72481930164
72,481,930,164 is an even composite number composed of six prime numbers multiplied together.
72481930164 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 72481930164:
22 × 37 × 7 × 23 × 53 × 971
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 23 × 53 × 971)See below for interesting mathematical facts about the number 72481930164 from the Numbermatics database.
Names of 72481930164
- Cardinal: 72481930164 can be written as Seventy-two billion, four hundred eighty-one million, nine hundred thirty thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 7.2481930164 × 1010
Factors of 72481930164
Divisors of 72481930164
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 23 27 28 36 42 46 53 54 63 69 81 84 92 106 108 126 138 159 161 162 189 207 212 243 252 276 318 322 324 371 378 414 477 483 486 567 621 636 644 729 742 756 828 954 966 971 972 1113 1134 1219 1242 1431 1449 1458 1484 1701 1863 1908 1932 1942 2187 2226 2268 2438 2484 2862 2898 2913 2916 3339 3402 3657 3726 3884 4293 4347 4374 4452 4876 5103 5589 5724 5796 5826 6678 6797 6804 7314 7452 8533 8586 8694 8739 8748 10017 10206 10971 11178 11652 12879 13041 13356 13594 14628 15309 16767 17066 17172 17388 17478 20034 20391 20412 21942 22333 22356 25599 25758 26082 26217 27188 30051 30618 32913 33534 34132 34956 38637 39123 40068 40782 43884 44666 50301 51198 51463 51516 52164 52434 60102 61173 61236 65826 66999 67068 76797 77274 78246 78651 81564 89332 90153 98739 100602 102396 102926 104868 115911 117369 120204 122346 131652 133998 153594 154389 154548 156331 156492 157302 180306 183519 197478 200997 201204 205852 230391 231822 234738 235953 244692 267996 270459 296217 307188 308778 312662 314604 352107 360241 360612 367038 394956 401994 460782 463167 463644 468993 469476 471906 540918 550557 592434 602991 617556 625324 691173 704214 707859 720482 734076 803988 811377 888651 921564 926334 937986 943812 1080723 1081836 1101114 1183649 1184868 1205982 1382346 1389501 1406979 1408428 1415718 1440964 1622754 1651671 1777302 1808973 1852668 1875972 2073519 2123577 2161446 2202228 2367298 2411964 2665953 2764692 2779002 2813958 2831436 3242169 3245508 3303342 3550947 3554604 3617946 4147038 4168503 4220937 4247154 4322892 4734596 4955013 5331906 5426919 5558004 5627916 6220557 6484338 6606684 7101894 7235892 8285543 8294076 8337006 8441874 8494308 9726507 9910026 10652841 10663812 10853838 12441114 12505509 12662811 12968676 14203788 14865039 16280757 16571086 16674012 16883748 18661671 19453014 19820052 21305682 21707676 24856629 24882228 25011018 25325622 29179521 29730078 31958523 32561514 33142172 37323342 37516527 37988433 38906028 42611364 48842271 49713258 50022036 50651244 58359042 59460156 63917046 65123028 74569887 74646684 75033054 75976866 87538563 95875569 97684542 99426516 112549581 113965299 116718084 127834092 149139774 150066108 151953732 175077126 191751138 195369084 223709661 225099162 227930598 262615689 287626707 298279548 341895897 350154252 383502276 447419322 450198324 455861196 525231378 575253414 671128983 683791794 787847067 862880121 894838644 1050462756 1150506828 1342257966 1367583588 1575694134 1725760242 2013386949 2588640363 2684515932 3151388268 3451520484 4026773898 5177280726 6040160847 8053547796 10354561452 12080321694 18120482541 24160643388 36240965082 72481930164
- Sum of all divisors σ(n): 231383900160
- Sum of proper divisors (its aliquot sum) s(n): 158901969996
- 72481930164 is an abundant number, because the sum of its proper divisors (158901969996) is greater than itself. Its abundance is 86420039832
Bases of 72481930164
- Binary: 10000111000000100001001111011101101002
- Hexadecimal: 0x10E0427BB4
- Base-36: XAPVB90
Squares and roots of 72481930164
- 72481930164 squared (724819301642) is 5253630200298973066896
- 72481930164 cubed (724819301643) is 380793257285551497755672772250944
-
The
square root of 72481930164 is 269224.6834226015 -
The
cube root of 72481930164 is 4169.4290051985
Scales and comparisons
How big is 72481930164?- 72,481,930,164 seconds is equal to 2,304 years, 36 weeks, 3 days, 5 hours, 29 minutes, 24 seconds.
-
To count from 1 to 72,481,930,164 would take you about four thousand, six hundred 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 72481930164 cubic inches would be around 347.5 feet tall.
Recreational maths with 72481930164
- 72481930164 backwards is 46103918427
- The number of decimal digits it has is: 11
- The sum of 72481930164's digits is 45
- More coming soon!
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