72042688900
72,042,688,900 is an even composite number composed of seven prime numbers multiplied together.
72042688900 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 72042688900:
22 × 52 × 7 × 132 × 37 × 109 × 151
(2 × 2 × 5 × 5 × 7 × 13 × 13 × 37 × 109 × 151)See below for interesting mathematical facts about the number 72042688900 from the Numbermatics database.
Names of 72042688900
- Cardinal: 72042688900 can be written as Seventy-two billion, forty-two million, six hundred eighty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 7.20426889 × 1010
Factors of 72042688900
Divisors of 72042688900
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 25 26 28 35 37 50 52 65 70 74 91 100 109 130 140 148 151 169 175 182 185 218 259 260 302 325 338 350 364 370 436 455 481 518 545 604 650 676 700 740 755 763 845 910 925 962 1036 1057 1090 1183 1295 1300 1417 1510 1526 1690 1820 1850 1924 1963 2114 2180 2275 2366 2405 2590 2725 2834 3020 3052 3367 3380 3700 3775 3815 3926 4033 4225 4228 4550 4732 4810 5180 5285 5450 5587 5668 5915 6253 6475 6734 7085 7550 7630 7852 8066 8450 9100 9620 9815 9919 10570 10900 11174 11830 12025 12506 12950 13468 13741 14170 15100 15260 16132 16459 16835 16900 18421 19075 19630 19838 20165 21140 22348 23660 24050 25012 25519 25900 26425 27482 27935 28231 28340 29575 31265 32918 33670 35425 36842 38150 39109 39260 39676 40330 43771 48100 49075 49595 51038 52429 52850 54964 55870 56462 59150 62530 65836 67340 68705 70850 72631 73684 76300 78218 80660 82295 84175 87542 92105 98150 99190 100825 102076 104858 105700 111740 112924 115213 118300 125060 127595 128947 137410 139675 141155 141700 145262 156325 156436 164590 168350 175084 178633 184210 195545 196300 198380 201650 209716 213967 218855 230426 247975 255190 257894 262145 274820 279350 282310 290524 312650 329180 336700 343525 357266 363155 367003 368420 391090 403300 411475 427934 437710 460525 460852 495950 508417 510380 515788 524290 558700 564620 576065 608983 625300 637975 644735 681577 687050 705775 714532 726310 734006 782180 822950 855868 875420 893165 921050 944203 977725 991900 1016834 1048580 1069835 1094275 1152130 1217966 1275950 1289470 1310725 1363154 1374100 1411550 1452620 1468012 1497769 1645900 1786330 1815775 1835015 1842100 1888406 1955450 2033668 2139670 2188550 2304260 2435932 2542085 2551900 2578940 2621450 2726308 2781571 2823100 2880325 2995538 3044915 3223675 3407885 3572660 3631550 3670030 3776812 3910900 4262881 4279340 4377100 4465825 4721015 4771039 5084170 5242900 5349175 5563142 5760650 5991076 6089830 6447350 6609421 6815770 7263100 7340060 7488845 7916779 8525762 8931650 9175075 9442030 9542078 10168340 10698350 11126284 11521300 12179660 12710425 12894700 13218842 13631540 13907855 14977690 15224575 15833558 17039425 17051524 17863300 18350150 18884060 19084156 19470997 21314405 21396700 23605075 23855195 25420850 26437684 27815710 29955380 30449150 31667116 33047105 34078850 36700300 37444225 38941994 39583895 42628810 47210150 47710390 50841700 55417453 55631420 60898300 66094210 68157700 69539275 74888450 77883988 79167790 85257620 94420300 95420780 97354985 102918127 106572025 110834906 119275975 132188420 139078550 149776900 158335580 165235525 194709970 197919475 205836254 213144050 221669812 238551950 277087265 278157100 330471050 389419940 395838950 411672508 426288100 477103900 486774925 514590635 554174530 660942100 720426889 791677900 973549850 1029181270 1108349060 1385436325 1440853778 1947099700 2058362540 2572953175 2770872650 2881707556 3602134445 5145906350 5541745300 7204268890 10291812700 14408537780 18010672225 36021344450 72042688900
- Sum of all divisors σ(n): 201846247680
- Sum of proper divisors (its aliquot sum) s(n): 129803558780
- 72042688900 is an abundant number, because the sum of its proper divisors (129803558780) is greater than itself. Its abundance is 57760869880
Bases of 72042688900
- Binary: 10000110001100001010000110001100001002
- Hexadecimal: 0x10C6143184
- Base-36: X3GCUIS
Squares and roots of 72042688900
- 72042688900 squared (720426889002) is 5190149023942183210000
- 72042688900 cubed (720426889003) is 373912291476505356584833369000000
-
The
square root of 72042688900 is 268407.6915812959 -
The
cube root of 72042688900 is 4160.9896733899
Scales and comparisons
How big is 72042688900?- 72,042,688,900 seconds is equal to 2,290 years, 38 weeks, 1 day, 10 hours, 1 minute, 40 seconds.
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To count from 1 to 72,042,688,900 would take you about four thousand, five hundred eighty-one 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 72042688900 cubic inches would be around 346.7 feet tall.
Recreational maths with 72042688900
- 72042688900 backwards is 00988624027
- The number of decimal digits it has is: 11
- The sum of 72042688900's digits is 46
- More coming soon!
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