71988989072
71,988,989,072 is an even composite number composed of seven prime numbers multiplied together.
What does the number 71988989072 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
71988989072 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 71988989072:
24 × 7 × 11 × 13 × 172 × 103 × 151
(2 × 2 × 2 × 2 × 7 × 11 × 13 × 17 × 17 × 103 × 151)See below for interesting mathematical facts about the number 71988989072 from the Numbermatics database.
Names of 71988989072
- Cardinal: 71988989072 can be written as Seventy-one billion, nine hundred eighty-eight million, nine hundred eighty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 7.1988989072 × 1010
Factors of 71988989072
Divisors of 71988989072
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 17 22 26 28 34 44 52 56 68 77 88 91 103 104 112 119 136 143 151 154 176 182 187 206 208 221 238 272 286 289 302 308 364 374 412 442 476 572 578 604 616 721 728 748 824 884 952 1001 1057 1133 1144 1156 1208 1232 1309 1339 1442 1456 1496 1547 1648 1661 1751 1768 1904 1963 2002 2023 2114 2266 2288 2312 2416 2431 2567 2618 2678 2884 2992 3094 3179 3322 3502 3536 3757 3926 4004 4046 4228 4532 4624 4862 5134 5236 5356 5768 6188 6358 6644 7004 7514 7852 7931 8008 8092 8456 9064 9373 9724 10268 10472 10712 11536 11627 12257 12376 12716 13288 13741 14008 14729 15028 15553 15704 15862 16016 16184 16912 17017 17969 18128 18746 19261 19448 20536 20944 21424 21593 22253 22763 23254 24514 24752 25432 26299 26576 27482 28016 28237 29458 29767 30056 31106 31408 31724 32368 33371 34034 35938 37492 38522 38896 41072 41327 43186 43639 44506 45526 46508 49028 50864 52598 54964 56474 58916 59534 60112 62212 63448 66742 68068 71876 74984 77044 82654 86372 87278 89012 91052 93016 98056 103103 105196 108871 109928 112948 117832 119068 124424 126896 133484 134827 136136 143752 149968 151151 154088 159341 165308 171083 172744 174556 178024 182104 186032 196112 197659 202189 206206 208369 210392 217742 219856 225896 233597 235664 238136 248848 250393 264401 266968 269654 272272 287504 289289 302302 305473 308176 318682 327437 330616 342166 345488 349112 356048 364208 367081 386971 395318 404378 412412 416738 420784 435484 451792 467194 476272 480029 500786 528802 533936 539308 567307 578578 604604 610946 637364 654874 661232 684332 698224 734162 773942 790636 808756 824824 833476 870968 934388 960058 1001572 1057604 1078616 1134614 1157156 1197581 1209208 1221892 1274728 1309748 1368664 1415323 1468324 1547884 1581272 1617512 1649648 1666952 1741936 1752751 1850807 1868776 1920116 2003144 2115208 2157232 2224079 2269228 2292059 2314312 2395162 2418416 2443784 2549456 2569567 2619496 2708797 2737328 2830646 2908411 2936648 3095768 3162544 3235024 3333904 3360203 3437213 3505502 3701614 3737552 3840232 3971149 4006288 4230416 4256681 4448158 4494817 4538456 4584118 4628624 4790324 4887568 5139134 5238992 5417594 5661292 5816822 5873296 6191536 6240377 6720406 6874426 7011004 7403228 7680464 7942298 8513362 8896316 8989634 9076912 9168236 9580648 10278268 10835188 11322584 11633644 12480754 13440812 13748852 14022008 14806456 15568553 15884596 17026724 17792632 17979268 18336472 19161296 20358877 20556536 21670376 22645168 23267288 24060491 24961508 26881624 27497704 28044016 29612912 29796767 31137106 31463719 31769192 34053448 35585264 35958536 36672944 37809343 40717754 41113072 43340752 43682639 46534576 48120982 49442987 49923016 53763248 54995408 58432621 59593534 62274212 62927438 63538384 68106896 71917072 75618686 81435508 87365278 96241964 98885974 99846032 116865242 119187068 124548424 125854876 151237372 162871016 174730556 192483928 197771948 233730484 238374136 249096848 251709752 264665401 302474744 325742032 346100909 349461112 384967856 395543896 409028347 467460968 476748272 503419504 529330802 604949488 642758831 692201818 698922224 791087792 818056694 934921936 1058661604 1285517662 1384403636 1636113388 2117323208 2571035324 2768807272 3272226776 4234646416 4499311817 5142070648 5537614544 6544453552 8998623634 10284141296 17997247268 35994494536 71988989072
- Sum of all divisors σ(n): 202197725184
- Sum of proper divisors (its aliquot sum) s(n): 130208736112
- 71988989072 is an abundant number, because the sum of its proper divisors (130208736112) is greater than itself. Its abundance is 58219747040
Bases of 71988989072
- Binary: 10000110000101110000011001100100100002
- Hexadecimal: 0x10C2E0CC90
- Base-36: X2KDVGW
Squares and roots of 71988989072
- 71988989072 squared (719889890722) is 5182414547608535421184
- 71988989072 cubed (719889890723) is 373076784234364680169539893301248
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The
square root of 71988989072 is 268307.6388625565 -
The
cube root of 71988989072 is 4159.9555644293
Scales and comparisons
How big is 71988989072?- 71,988,989,072 seconds is equal to 2,289 years, 1 week, 2 days, 21 hours, 24 minutes, 32 seconds.
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To count from 1 to 71,988,989,072 would take you about four thousand, five hundred seventy-eight 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 71988989072 cubic inches would be around 346.7 feet tall.
Recreational maths with 71988989072
- 71988989072 backwards is 27098988917
- 71988989072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71988989072's digits is 68
- More coming soon!
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