72428385120
72,428,385,120 is an even composite number composed of eight prime numbers multiplied together.
72428385120 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 72428385120:
25 × 3 × 5 × 7 × 13 × 31 × 89 × 601
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 31 × 89 × 601)See below for interesting mathematical facts about the number 72428385120 from the Numbermatics database.
Names of 72428385120
- Cardinal: 72428385120 can be written as Seventy-two billion, four hundred twenty-eight million, three hundred eighty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 7.242838512 × 1010
Factors of 72428385120
Divisors of 72428385120
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 32 35 39 40 42 48 52 56 60 62 65 70 78 80 84 89 91 93 96 104 105 112 120 124 130 140 155 156 160 168 178 182 186 195 208 210 217 224 240 248 260 267 273 280 310 312 336 356 364 372 390 403 416 420 434 445 455 465 480 496 520 534 546 560 601 620 623 624 651 672 712 728 744 780 806 840 868 890 910 930 992 1040 1068 1085 1092 1120 1157 1202 1209 1240 1246 1248 1302 1335 1365 1424 1456 1488 1560 1612 1680 1736 1780 1803 1820 1860 1869 2015 2080 2136 2170 2184 2314 2404 2418 2480 2492 2604 2670 2730 2759 2821 2848 2912 2976 3005 3115 3120 3224 3255 3360 3471 3472 3560 3606 3640 3720 3738 4030 4207 4272 4340 4368 4628 4808 4836 4960 4984 5208 5340 5460 5518 5642 5785 6010 6045 6230 6240 6448 6510 6942 6944 7120 7212 7280 7440 7476 7813 8060 8099 8277 8414 8463 8544 8680 8736 9015 9256 9345 9616 9672 9968 10416 10680 10920 11036 11284 11570 12020 12090 12460 12621 12896 13020 13795 13884 14105 14240 14424 14560 14880 14952 15626 16120 16198 16554 16828 16926 17355 17360 18030 18512 18631 18690 19232 19313 19344 19936 20832 21035 21360 21840 22072 22568 23140 23439 24040 24180 24297 24920 25242 26040 27590 27768 28210 28848 29904 31252 32240 32396 33108 33656 33852 34710 34720 35867 36060 37024 37262 37380 38626 38688 39065 40495 41385 42070 42315 42720 43680 44144 45136 46280 46878 48080 48360 48594 49840 50484 52080 53489 54691 55180 55536 55893 56420 57696 57939 59808 62504 63105 64480 64792 66216 67312 67704 69420 71734 72120 74524 74760 77252 78130 80990 82770 84140 84630 88288 90272 92560 93155 93756 96160 96565 96720 97188 99680 100968 104160 106978 107601 109382 110360 111072 111786 112840 115878 117195 121485 125008 126210 129584 130417 132432 134624 135408 138840 143468 144240 149048 149520 154504 156260 160467 161980 164073 165540 168280 169260 179335 185120 186310 187512 193130 193440 194376 201936 213956 215202 218764 220720 223572 225680 231756 234390 242203 242970 250016 251069 252420 259168 260834 264864 267445 270816 273455 277680 279465 286936 288480 289695 298096 299040 309008 312520 320934 323960 328146 331080 336560 338520 358670 372620 374423 375024 386260 388752 391251 403872 427912 430404 437528 441440 447144 451360 463512 468780 484406 485940 502138 504840 521668 534890 538005 546910 555360 558930 573872 579390 596192 618016 625040 641868 647920 652085 656292 662160 673120 677040 695357 717340 726609 745240 748846 750048 753207 772520 777504 782502 802335 820365 855824 860808 875056 894288 927024 937560 968812 971880 1004276 1009680 1043336 1069780 1076010 1093820 1117860 1123269 1147744 1158780 1211015 1250080 1255345 1283736 1295840 1304170 1312584 1324320 1354080 1390714 1434680 1453218 1490480 1497692 1506414 1545040 1565004 1604670 1640730 1658159 1695421 1711648 1721616 1750112 1788576 1854048 1872115 1875120 1937624 1943760 1956255 2008552 2019360 2086071 2086672 2139560 2152020 2187640 2235720 2246538 2317560 2422030 2510690 2567472 2608340 2625168 2781428 2869360 2906436 2980960 2995384 3012828 3090080 3130008 3209340 3281460 3316318 3390842 3443232 3476785 3633045 3744230 3750240 3766035 3875248 3887520 3912510 4017104 4172142 4173344 4279120 4304040 4375280 4471440 4493076 4635120 4844060 4867499 4974477 5021380 5086263 5134944 5216680 5250336 5562856 5616345 5738720 5812872 5990768 6025656 6260016 6418680 6562920 6632636 6781684 6953570 7266090 7488460 7532070 7750496 7825020 8034208 8290795 8344284 8477105 8558240 8608080 8750560 8942880 8986152 9270240 9688120 9734998 9948954 10042760 10172526 10430355 10433360 11125712 11232690 11607113 11625744 11981536 12051312 12520032 12837360 13125840 13265272 13563368 13907140 14532180 14602497 14976920 15064140 15650040 16581590 16688568 16954210 17216160 17972304 19376240 19469996 19897908 20085520 20345052 20860710 20866720 21556067 22251424 22465380 23214226 23251488 24102624 24337495 24872385 25431315 25674720 26251680 26530544 27126736 27814280 29064360 29204994 29953840 30128280 31300080 33163180 33377136 33908420 34821339 35944608 38752480 38939992 39795816 40171040 40690104 41721420 43112134 44930760 46428452 48674990 49744770 50862630 53061088 54253472 55628560 58035565 58128720 58409988 59907680 60256560 62600160 64668201 66326360 66754272 67816840 69642678 73012485 77879984 79591632 81380208 83442840 86224268 89861520 92856904 97349980 99489540 101725260 107780335 111257120 116071130 116257440 116819976 120513120 129336402 132652720 135633680 139285356 146024970 150892469 155759968 159183264 162760416 166885680 172448536 174106695 179723040 185713808 194699960 198979080 203450520 215560670 232142260 233639952 258672804 265305440 271267360 278570712 292049940 301784938 323341005 333771360 344897072 348213390 371427616 389399920 397958160 406901040 431121340 452677407 464284520 467279904 517345608 557141424 584099880 603569876 646682010 689794144 696426780 754462345 778799840 795916320 813802080 862242680 905354814 928569040 1034691216 1114282848 1168199760 1207139752 1293364020 1392853560 1508924690 1724485360 1810709628 1857138080 2069382432 2263387035 2336399520 2414279504 2586728040 2785707120 3017849380 3448970720 3621419256 4526774070 4828559008 5173456080 5571414240 6035698760 7242838512 9053548140 10346912160 12071397520 14485677024 18107096280 24142795040 36214192560 72428385120
- Sum of all divisors σ(n): 293601853440
- Sum of proper divisors (its aliquot sum) s(n): 221173468320
- 72428385120 is an abundant number, because the sum of its proper divisors (221173468320) is greater than itself. Its abundance is 148745083200
Bases of 72428385120
- Binary: 10000110111010001000101110011011000002
- Hexadecimal: 0x10DD117360
- Base-36: X9TZNMO
Squares and roots of 72428385120
- 72428385120 squared (724283851202) is 5245870971091037414400
- 72428385120 cubed (724283851203) is 379949962984010044430492233728000
-
The
square root of 72428385120 is 269125.2220064109 -
The
cube root of 72428385120 is 4168.4020492089
Scales and comparisons
How big is 72428385120?- 72,428,385,120 seconds is equal to 2,302 years, 51 weeks, 6 days, 11 hours, 52 minutes.
-
To count from 1 to 72,428,385,120 would take you about four thousand, six hundred five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 72428385120 cubic inches would be around 347.4 feet tall.
Recreational maths with 72428385120
- 72428385120 backwards is 02158382427
- 72428385120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72428385120's digits is 42
- More coming soon!
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The information we have on file for 72428385120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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