71397247480
71,397,247,480 is an even composite number composed of six prime numbers multiplied together.
71397247480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 71397247480:
23 × 5 × 132 × 412 × 61 × 103
(2 × 2 × 2 × 5 × 13 × 13 × 41 × 41 × 61 × 103)See below for interesting mathematical facts about the number 71397247480 from the Numbermatics database.
Names of 71397247480
- Cardinal: 71397247480 can be written as Seventy-one billion, three hundred ninety-seven million, two hundred forty-seven thousand, four hundred eighty.
Scientific notation
- Scientific notation: 7.139724748 × 1010
Factors of 71397247480
Divisors of 71397247480
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 41 52 61 65 82 103 104 122 130 164 169 205 206 244 260 305 328 338 410 412 488 515 520 533 610 676 793 820 824 845 1030 1066 1220 1339 1352 1586 1640 1681 1690 2060 2132 2440 2501 2665 2678 3172 3362 3380 3965 4120 4223 4264 5002 5330 5356 6283 6344 6695 6724 6760 6929 7930 8405 8446 10004 10309 10660 10712 12505 12566 13390 13448 13858 15860 16810 16892 17407 20008 20618 21115 21320 21853 25010 25132 26780 27716 31415 31720 32513 33620 33784 34645 34814 41236 42230 43706 50020 50264 51545 53560 54899 55432 62830 65026 67240 69290 69628 81679 82472 84460 87035 87412 100040 102541 103090 109265 109798 125660 130052 138580 139256 162565 163358 168920 173143 174070 174824 205082 206180 218530 219596 251320 257603 260104 274495 277160 284089 325130 326716 346286 348140 408395 410164 412360 422669 437060 439192 512705 515206 548990 568178 650260 653432 692572 696280 713687 816790 820328 845338 865715 874120 1025410 1030412 1061827 1097980 1136356 1288015 1300520 1333033 1385144 1420445 1427374 1633580 1690676 1731430 2050820 2060824 2113345 2123654 2195960 2250859 2272712 2576030 2666066 2840890 2854748 3267160 3348839 3381352 3462860 3568435 4101640 4226690 4247308 4501718 5152060 5309135 5332132 5681780 5709496 6665165 6697678 6925720 7136870 8453380 8494616 9003436 10304120 10561723 10618270 10664264 11254295 11363560 13330330 13395356 14273740 16744195 16906760 17329429 18006872 21123446 21236540 22508590 26660660 26790712 28547480 29261167 33488390 34658858 42246892 42473080 43534907 45017180 52808615 53321320 58522334 66976780 69317716 84493784 86647145 87069814 90034360 105617230 117044668 133953560 137302399 138635432 146305835 173294290 174139628 211234460 217674535 234089336 274604798 292611670 346588580 348279256 422468920 435349070 549209596 585223340 686511995 693177160 870698140 1098419192 1170446680 1373023990 1741396280 1784931187 2746047980 3569862374 5492095960 7139724748 8924655935 14279449496 17849311870 35698623740 71397247480
- Sum of all divisors σ(n): 182980118880
- Sum of proper divisors (its aliquot sum) s(n): 111582871400
- 71397247480 is an abundant number, because the sum of its proper divisors (111582871400) is greater than itself. Its abundance is 40185623920
Bases of 71397247480
- Binary: 10000100111111001101110001001111110002
- Hexadecimal: 0x109F9B89F8
- Base-36: WSS2SQG
Squares and roots of 71397247480
- 71397247480 squared (713972474802) is 5097566947720366350400
- 71397247480 cubed (713972474803) is 363952248912259218155773196992000
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The
square root of 71397247480 is 267202.6337445049 -
The
cube root of 71397247480 is 4148.5260644653
Scales and comparisons
How big is 71397247480?- 71,397,247,480 seconds is equal to 2,270 years, 11 weeks, 44 minutes, 40 seconds.
-
To count from 1 to 71,397,247,480 would take you about four thousand, five hundred forty 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 71397247480 cubic inches would be around 345.7 feet tall.
Recreational maths with 71397247480
- 71397247480 backwards is 08474279317
- 71397247480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71397247480's digits is 52
- More coming soon!
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