3957813065397072

Names of 3957813065397072

• Cardinal: 3957813065397072 can be written as Three quadrillion, nine hundred fifty-seven trillion, eight hundred thirteen billion, sixty-five million, three hundred ninety-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 3.957813065397072 × 10¹⁵

Factors of 3957813065397072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 446

Divisors of 3957813065397072

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 61 84 112 122 168 183 244 336 366 373 427 488 732 746 854 976 1119 1281 1464 1492 1708 2238 2562 2611 2928 2984 3416 3721 4476 5124 5222 5968 6832 7442 7833 8952 10248 10444 11163 14884 15666 17904 20496 20888 22326 22753 26047 29768 31332 41776 44652 45506 52094 59536 62664 68259 78141 89304 91012 104188 125328 136518 139129 156282 159271 178608 182024 208376 226981 273036 278258 312564 318542 364048 416752 417387 453962 477813 546072 556516 625128 637084 680943 834774 907924 955626 973903 1092144 1113032 1250256 1274168 1361886 1387933 1588867 1669548 1815848 1911252 1947806 2226064 2548336 2723772 2775866 2921709 3177734 3339096 3631696 3822504 3895612 4163799 4766601 5447544 5551732 5843418 6355468 6678192 7645008 7791224 8327598 8486869 9533202 9715531 10895088 11103464 11686836 12710936 15582448 16655196 16973738 19066404 19431062 22206928 23373672 25421872 25460607 29146593 33310392 33947476 38132808 38862124 46747344 50921214 51895117 58293186 59408083 66620784 67894952 76265616 77724248 84663913 101842428 103790234 116586372 118816166 135789904 155448496 155685351 169327826 178224249 203684856 207580468 233172744 237632332 253991739 311370702 338655652 356448498 363265819 407369712 415160936 466345488 475264664 507983478 517699009 592647391 622741404 677311304 712896996 726531638 830321872 950529328 1015966956 1035398018 1089797457 1185294782 1245482808 1354622608 1425793992 1453063276 1553097027 1777942173 2031933912 2070796036 2179594914 2370589564 2490965616 2851587984 2906126552 3106194054 3165602137 3555884346 3623893063 4063867824 4141592072 4359189828 4741179128 5812253104 6212388108 6331204274 7111768692 7247786126 8283184144 8718379656 9482358256 9496806411 10871679189 12424776216 12662408548 14223537384 14495572252 17436759312 18993612822 21743358378 22159214959 24849552432 25324817096 28447074768 28991144504 31579639549 37987225644 43486716756 44318429918 50649634192 57982289008 63159279098 66477644877 75974451288 86973433512 88636859836 94738918647 126318558196 132955289754 151948902576 173946867024 177273719672 189477837294 193101730357 221057476843 252637116392 265910579508 354547439344 378955674588 386203460714 442114953686 505274232784 531821159016 579305191071 663172430529 757911349176 772406921428 884229907372 1063642318032 1158610382142 1326344861058 1351712112499 1515822698352 1544813842856 1768459814744 2317220764284 2652689722116 2703424224998 3089627685712 3536919629488 4055136337497 4634441528568 5305379444232 5406848449996 8110272674994 9268883057136 10610758888464 10813696899992 11779205551777 16220545349988 21627393799984 23558411103554 32441090699976 35337616655331 47116822207108 64882181399952 70675233310662 82454438862439 94233644414216 141350466621324 164908877724878 188467288828432 247363316587317 282700933242648 329817755449756 494726633174634 565401866485296 659635510899512 989453266349268 1319271021799024 1978906532698536 3957813065397072
• Sum of all divisors σ(n): 11911655313282560
• Sum of proper divisors (its aliquot sum) s(n): 7953842247885488
• 3957813065397072 is an abundant number, because the sum of its proper divisors (7953842247885488) is greater than itself. Its abundance is 3996029182488416

Bases of 3957813065397072

• Binary: 1110000011111001110000101001110110011011001101010000₂
• Hexadecimal: 0xE0F9C29D9B350
• Base-36: 12YXE7ZFK9C

Squares and roots of 3957813065397072

• 3957813065397072 squared (3957813065397072²) is 15664284260627767723849026173184
• 3957813065397072 cubed (3957813065397072³) is 61996308906806292879170976861398768369598517248
• The square root of 3957813065397072 is 62911152.1544238769
• The cube root of 3957813065397072 is 158180.0685022025

Scales and comparisons

• 3,957,813,065,397,072 seconds is equal to 125,846,213 years, 8 weeks, 2 days, 5 hours, 51 minutes, 12 seconds.
• To count from 1 to 3,957,813,065,397,072 would take you about three hundred seventy-seven million, five hundred thirty-eight thousand, six hundred thirty-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 3957813065397072 cubic inches would be around 13181.7 feet tall.

Recreational maths with 3957813065397072

• 3957813065397072 backwards is 2707935603187593
• The number of decimal digits it has is: 16
• The sum of 3957813065397072's digits is 75
• More coming soon!