145137142920
145,137,142,920 is an even composite number composed of eight prime numbers multiplied together.
145137142920 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 145137142920:
23 × 3 × 5 × 7 × 112 × 31 × 73 × 631
(2 × 2 × 2 × 3 × 5 × 7 × 11 × 11 × 31 × 73 × 631)See below for interesting mathematical facts about the number 145137142920 from the Numbermatics database.
Names of 145137142920
- Cardinal: 145137142920 can be written as One hundred forty-five billion, one hundred thirty-seven million, one hundred forty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4513714292 × 1011
Factors of 145137142920
Divisors of 145137142920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 31 33 35 40 42 44 55 56 60 62 66 70 73 77 84 88 93 105 110 120 121 124 132 140 146 154 155 165 168 186 210 217 219 220 231 242 248 264 280 292 308 310 330 341 363 365 372 385 420 434 438 440 462 465 484 511 584 605 616 620 631 651 660 682 726 730 744 770 803 840 847 868 876 924 930 968 1022 1023 1085 1095 1155 1210 1240 1262 1302 1320 1364 1452 1460 1533 1540 1606 1694 1705 1736 1752 1815 1848 1860 1893 2044 2046 2170 2190 2263 2310 2387 2409 2420 2524 2541 2555 2604 2728 2904 2920 3066 3080 3155 3212 3255 3388 3410 3630 3720 3751 3786 4015 4088 4092 4235 4340 4380 4417 4526 4620 4774 4818 4840 5048 5082 5110 5115 5208 5621 6132 6310 6424 6510 6776 6789 6820 6941 7161 7260 7502 7572 7665 8030 8184 8470 8680 8760 8833 8834 9052 9240 9465 9548 9636 10164 10220 10230 11242 11253 11315 11935 12045 12264 12620 12705 13020 13251 13578 13640 13882 14322 14520 15004 15144 15330 15841 16060 16863 16940 17666 17668 18104 18755 18930 19096 19272 19561 20328 20440 20460 20823 22085 22484 22506 22630 23870 24090 24893 25240 25410 26040 26257 26499 26502 27156 27764 28105 28644 30008 30660 31682 32120 33726 33880 33945 34705 35332 35336 35805 37510 37860 39122 40920 41646 44165 44170 44968 45012 45260 46063 47523 47740 48180 48587 49786 50820 52514 52998 53004 54312 55528 56210 56265 57288 58683 61320 61831 63364 66255 67452 67890 69410 70664 71610 74679 75020 75720 76351 78244 78771 79205 83292 84315 88330 88340 90024 90520 92126 95046 95480 96360 97174 97805 99572 101640 104115 105028 105996 106008 112420 112530 117366 123662 124465 126728 131285 132495 132510 134904 135780 136927 138189 138820 143220 145761 149358 150040 152702 156488 157542 158410 166584 168630 174251 176660 176680 184252 185493 190092 194348 195610 199144 208230 210056 211992 215171 224840 225060 229053 230315 234732 237615 242935 247324 248930 262570 264990 265020 271560 273823 273854 276378 277640 286440 291522 293415 298716 305404 309155 315084 316820 322441 337260 348502 353320 368504 370986 373395 380184 381755 388696 391220 393855 410781 416460 430342 450120 458106 460630 469464 475230 485870 494648 497860 506693 522753 525140 529980 530040 534457 547646 547708 552756 583044 586830 597432 610808 618310 630168 633640 644882 645513 674520 684635 690945 697004 728805 741972 746790 763510 782440 787710 821469 821562 832920 860684 871255 916212 921260 927465 950460 967323 971740 995720 1013386 1045506 1050280 1059960 1068914 1075855 1095292 1095416 1105512 1145265 1166088 1173660 1236620 1289764 1291026 1369115 1369270 1381890 1394008 1427953 1457610 1483944 1493580 1506197 1520079 1527020 1575420 1603371 1612205 1642938 1643124 1721368 1742510 1832424 1842520 1854930 1900920 1916761 1934646 1943480 2026772 2053905 2091012 2137828 2151710 2190584 2290530 2347320 2366881 2473240 2533465 2579528 2582052 2613765 2672285 2738230 2738540 2763780 2855906 2915220 2987160 3012394 3040158 3054040 3150840 3206742 3224410 3227565 3285876 3286248 3485020 3546851 3709860 3833522 3869292 4053544 4107345 4107810 4182024 4275656 4283859 4303420 4518591 4581060 4733762 4836615 5066930 5164104 5227530 5344570 5476460 5477080 5527560 5573623 5711812 5750283 5830440 6024788 6080316 6413484 6448820 6455130 6571752 6970040 7093702 7100643 7139765 7419720 7530985 7600395 7667044 7738584 8016855 8214690 8215620 8567718 8606840 9037182 9162120 9467524 9583805 9673230 9995671 10133860 10455060 10640553 10689140 10952920 11147246 11423624 11500566 11834405 12049576 12160632 12826968 12897640 12910260 14187404 14201286 14279530 15061970 15200790 15334088 15707483 16033710 16429380 16431240 16568167 16720869 17135436 17734255 18074364 18935048 19167610 19346460 19991342 20267720 20910120 21281106 21378280 21419295 22294492 22592955 23001132 23668810 25820520 27868115 28374808 28402572 28559060 28751415 29987013 30123940 30401580 31414966 32067420 32858760 33136334 33441738 34270872 35468510 35503215 36148728 38335220 38692920 39015361 39982684 42562212 42838590 44588984 45185910 46002264 47122449 47337620 49704501 49978355 53202765 55736230 56805144 57118120 57502830 59974026 60247880 60803160 62829932 64134840 66272668 66883476 70937020 71006430 76670440 78030722 78537415 79965368 82840835 83604345 85124424 85677180 90371820 94244898 94675240 99409002 99956710 106405530 109952381 111472460 115005660 117046083 119948052 125659864 132545336 133766952 141874040 142012860 149935065 156061444 157074830 165681670 167208690 171354360 172782313 180743640 188489796 195076805 198818004 199913420 212811060 219904762 222944920 230011320 234092166 235612245 239896104 248522505 284025720 299870130 312122888 314149660 329857143 331363340 334417380 345564626 376979592 390153610 397636008 399826840 425622120 439809524 468184332 471224490 497045010 518346939 549761905 585230415 599740260 628299320 659714286 662726680 668834760 691129252 780307220 863911565 879619048 936368664 942448980 994090020 1036693878 1099523810 1170460830 1199480520 1209476191 1319428572 1382258504 1560614440 1649285715 1727823130 1884897960 1988180040 2073387756 2199047620 2340921660 2418952382 2591734695 2638857144 3298571430 3455646260 3628428573 4146775512 4398095240 4681843320 4837904764 5183469390 6047380955 6597142860 6911292520 7256857146 9675809528 10366938780 12094761910 13194285720 14513714292 18142142865 20733877560 24189523820 29027428584 36284285730 48379047640 72568571460 145137142920
- Sum of all divisors σ(n): 573248471040
- Sum of proper divisors (its aliquot sum) s(n): 428111328120
- 145137142920 is an abundant number, because the sum of its proper divisors (428111328120) is greater than itself. Its abundance is 282974185200
Bases of 145137142920
- Binary: 100001110010101101100100001100100010002
- Hexadecimal: 0x21CAD90C88
- Base-36: 1UOAWO7C
Squares and roots of 145137142920
- 145137142920 squared (1451371429202) is 21064790254980506126400
- 145137142920 cubed (1451371429203) is 3057283473816928959481252385088000
-
The
square root of 145137142920 is 380968.6902095761 -
The
cube root of 145137142920 is 5255.2436549075
Scales and comparisons
How big is 145137142920?- 145,137,142,920 seconds is equal to 4,614 years, 47 weeks, 3 days, 1 hour, 2 minutes.
-
To count from 1 to 145,137,142,920 would take you about nine thousand, two hundred twenty-nine 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 145137142920 cubic inches would be around 437.9 feet tall.
Recreational maths with 145137142920
- 145137142920 backwards is 029241731541
- The number of decimal digits it has is: 12
- The sum of 145137142920's digits is 39
- More coming soon!
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