72108132720
72,108,132,720 is an even composite number composed of seven prime numbers multiplied together.
72108132720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 72108132720:
24 × 3 × 5 × 13 × 192 × 73 × 877
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 19 × 19 × 73 × 877)See below for interesting mathematical facts about the number 72108132720 from the Numbermatics database.
Names of 72108132720
- Cardinal: 72108132720 can be written as Seventy-two billion, one hundred eight million, one hundred thirty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 7.210813272 × 1010
Factors of 72108132720
Divisors of 72108132720
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 38 39 40 48 52 57 60 65 73 76 78 80 95 104 114 120 130 146 152 156 190 195 208 219 228 240 247 260 285 292 304 312 361 365 380 390 438 456 494 520 570 584 624 722 730 741 760 780 876 877 912 949 988 1040 1083 1095 1140 1168 1235 1387 1444 1460 1482 1520 1560 1752 1754 1805 1898 1976 2166 2190 2280 2470 2631 2774 2847 2888 2920 2964 3120 3504 3508 3610 3705 3796 3952 4161 4332 4380 4385 4560 4693 4745 4940 5262 5415 5548 5694 5776 5840 5928 6935 7016 7220 7410 7592 8322 8664 8760 8770 9386 9490 9880 10524 10830 11096 11388 11401 11856 13155 13870 14032 14079 14235 14440 14820 15184 16644 16663 17328 17520 17540 18031 18772 18980 19760 20805 21048 21660 22192 22776 22802 23465 26310 26353 27740 28158 28470 28880 29640 33288 33326 34203 35080 36062 37544 37960 41610 42096 43320 45552 45604 46930 49989 52620 52706 54093 55480 56316 56940 57005 59280 64021 66576 66652 68406 70160 70395 72124 75088 75920 79059 83220 83315 86640 90155 91208 93860 99978 105240 105412 108186 110960 112632 113880 114010 128042 131765 133304 136812 140790 144248 158118 166440 166630 171015 180310 182416 187720 192063 199956 210480 210824 216372 216619 225264 227760 228020 249945 256084 263530 266608 270465 273624 281580 288496 316236 316597 320105 332880 333260 342030 342589 360620 375440 384126 395295 399912 421648 432744 433238 456040 499890 512168 527060 540930 547248 563160 632472 633194 640210 649857 666520 684060 685178 721240 768252 790590 799824 832273 865488 866476 912080 949791 960315 999780 1024336 1027767 1054120 1081860 1083095 1126320 1216399 1264944 1266388 1280420 1299714 1333040 1368120 1370356 1442480 1536504 1581180 1582985 1664546 1712945 1732952 1899582 1920630 1999560 2055534 2108240 2163720 2166190 2432798 2496819 2532776 2560840 2599428 2736240 2740712 3073008 3162360 3165970 3249285 3329092 3425890 3465904 3649197 3799164 3841260 3999120 4111068 4115761 4161365 4327440 4332380 4748955 4865596 4993638 5065552 5121680 5138835 5198856 5481424 6081995 6324720 6331940 6498570 6658184 6851780 7298394 7598328 7682520 8222136 8231522 8322730 8664760 9497910 9731192 9987276 10277670 10397712 12163990 12347283 12484095 12663880 12997140 13316368 13703560 14596788 15196656 15365040 15813187 16444272 16463044 16645460 17329520 18245985 18995820 19462384 19974552 20555340 20578805 23111581 24327980 24694566 24968190 25327760 25994280 27407120 29193576 31626374 32926088 33290920 36491970 37991640 39949104 41110680 41157610 46223162 47439561 48655960 49389132 49936380 51988560 58387152 61736415 63252748 65852176 66581840 69334743 72983940 75983280 79065935 82221360 82315220 92446324 94879122 97311920 98778264 99872760 115557905 123472830 126505496 138669486 145967880 158131870 164630440 184892648 189758244 197556528 199745520 231115810 237197805 246945660 253010992 277338972 291935760 300450553 316263740 329260880 346673715 369785296 379516488 462231620 474395610 493891320 554677944 600901106 632527480 693347430 759032976 901351659 924463240 948791220 987782640 1109355888 1201802212 1265054960 1386694860 1502252765 1802703318 1848926480 1897582440 2403604424 2773389720 3004505530 3605406636 3795164880 4506758295 4807208848 5546779440 6009011060 7210813272 9013516590 12018022120 14421626544 18027033180 24036044240 36054066360 72108132720
- Sum of all divisors σ(n): 257841122112
- Sum of proper divisors (its aliquot sum) s(n): 185732989392
- 72108132720 is an abundant number, because the sum of its proper divisors (185732989392) is greater than itself. Its abundance is 113624856672
Bases of 72108132720
- Binary: 10000110010011111101011001001011100002
- Hexadecimal: 0x10C9FAC970
- Base-36: X4JBJAO
Squares and roots of 72108132720
- 72108132720 squared (721081327202) is 5199582804365134598400
- 72108132720 cubed (721081327203) is 374932206945790920962091099648000
-
The
square root of 72108132720 is 268529.5751309341 -
The
cube root of 72108132720 is 4162.2492443881
Scales and comparisons
How big is 72108132720?- 72,108,132,720 seconds is equal to 2,292 years, 42 weeks, 2 days, 20 hours, 52 minutes.
-
To count from 1 to 72,108,132,720 would take you about four thousand, five hundred eighty-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 72108132720 cubic inches would be around 346.9 feet tall.
Recreational maths with 72108132720
- 72108132720 backwards is 02723180127
- The number of decimal digits it has is: 11
- The sum of 72108132720's digits is 33
- More coming soon!
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