13261948770011840

Names of 13261948770011840

• Cardinal: 13261948770011840 can be written as Thirteen quadrillion, two hundred sixty-one trillion, nine hundred forty-eight billion, seven hundred seventy million, eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.326194877001184 × 10¹⁶

Factors of 13261948770011840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17179

Divisors of 13261948770011840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 41 62 64 80 82 113 124 155 160 164 205 226 248 310 320 328 410 452 496 565 620 656 820 904 992 1130 1240 1271 1312 1640 1808 1984 2260 2480 2542 2624 3280 3503 3616 4520 4633 4960 5084 6355 6560 7006 7232 9040 9266 9920 10168 12710 13120 14012 16987 17515 18080 18532 20336 23165 25420 28024 33974 35030 36160 37064 40672 46330 50840 56048 67948 70060 74128 81344 84935 92660 101680 112096 135896 140120 143623 148256 169870 185320 203360 224192 271792 280240 287246 296512 339740 370640 406720 526597 543584 560480 574492 679480 696467 718115 741280 1053194 1087168 1120960 1148984 1358960 1392934 1436230 1482560 1919531 2106388 2297968 2632985 2717920 2785868 2872460 3482335 3839062 4212776 4595936 5265970 5435840 5571736 5744920 6964670 7678124 8425552 9191872 9597655 10531940 11143472 11489840 13929340 15356248 16851104 19195310 21063880 21590477 22286944 22979680 27858680 30712496 33702208 38390620 42127760 43180954 44573888 45959360 55717360 59505461 61424992 76781240 78700771 84255520 86361908 107952385 111434720 119010922 122849984 153562480 157401542 168511040 172723816 215904770 222869440 238021844 288558169 297527305 307124960 314803084 345447632 393503855 431809540 476043688 577116338 595054610 614249920 629606168 690895264 787007710 863619080 952087376 1154232676 1190109220 1259212336 1381790528 1442790845 1574015420 1727238160 1904174752 2308465352 2380218440 2439723901 2518424672 2885581690 3148030840 3454476320 3808349504 4616930704 4760436880 4879447802 5036849344 5771163380 6296061680 6908952640 8945303239 9233861408 9520873760 9758895604 11542326760 11830884929 12198619505 12592123360 17890606478 18467722816 19041747520 19517791208 23084653520 23661769858 24397239010 25184246720 32607073097 35781212956 39035582416 44726516195 46169307040 47323539716 48794478020 59154424645 65214146194 71562425912 78071164832 89453032390 92338614080 94647079432 97588956040 118308849290 130428292388 143124851824 156142329664 163035365485 178906064780 189294158864 195177912080 236617698580 260856584776 286249703648 326070730970 357812129560 366757432799 378588317728 390355824160 473235397160 521713169552 572499407296 652141461940 715624259120 733514865598 757176635456 780711648320 946470794320 1010819266007 1043426339104 1304282923880 1336889996977 1431248518240 1467029731196 1833787163995 1892941588640 2021638532014 2086852678208 2608565847760 2673779993954 2862497036480 2934059462392 3667574327990 3785883177280 4043277064028 5054096330035 5217131695520 5347559987908 5868118924784 6684449984885 7335148655980 8086554128056 10108192660070 10434263391040 10695119975816 11736237849568 13368899969770 14670297311960 16173108256112 20216385320140 21390239951632 23472475699136 26737799939540 29340594623920 32346216512224 40432770640280 41443589906287 42780479903264 53475599879080 58681189247840 64692433024448 80865541280560 82887179812574 85560959806528 106951199758160 117362378495680 161731082561120 165774359625148 207217949531435 213902399516320 323462165122240 331548719250296 414435899062870 427804799032640 663097438500592 828871798125740 1326194877001184 1657743596251480 2652389754002368 3315487192502960 6630974385005920 13261948770011840
• Sum of all divisors σ(n): 33691320416242944
• Sum of proper divisors (its aliquot sum) s(n): 20429371646231104
• 13261948770011840 is an abundant number, because the sum of its proper divisors (20429371646231104) is greater than itself. Its abundance is 7167422876219264

Bases of 13261948770011840

• Binary: 101111000111011010110000010001011101110100101011000000₂
• Hexadecimal: 0x2F1DAC11774AC0
• Base-36: 3MKYV5OAM68

Squares and roots of 13261948770011840

• 13261948770011840 squared (13261948770011840²) is 175879285178418555846873740185600
• 13261948770011840 cubed (13261948770011840³) is 2332502069742489607995135982700944476795797504000
• The square root of 13261948770011840 is 115160534.7765103079
• The cube root of 13261948770011840 is 236702.2840419861

Scales and comparisons

• 13,261,948,770,011,840 seconds is equal to 421,688,948 years, 51 weeks, 1 day, 16 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,261,948,770,011,840 would take you about one billion, two hundred sixty-five million, sixty-six thousand, eight hundred forty-six 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 13261948770011840 cubic inches would be around 19725.2 feet tall.

Recreational maths with 13261948770011840

• 13261948770011840 backwards is 04811007784916231
• 13261948770011840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13261948770011840's digits is 62
• More coming soon!