1242013409920500

Names of 1242013409920500

• Cardinal: 1242013409920500 can be written as One quadrillion, two hundred forty-two trillion, thirteen billion, four hundred nine million, nine hundred twenty thousand, five hundred.

Scientific notation

• Scientific notation: 1.2420134099205 × 10¹⁵

Factors of 1242013409920500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 237048595

Divisors of 1242013409920500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 210 250 300 350 375 420 499 500 525 700 750 875 998 1050 1497 1500 1750 1996 2100 2495 2625 2994 3493 3500 4990 5250 5988 6986 7485 9980 10479 10500 12475 13972 14970 17465 20958 24950 29940 34930 37425 41916 49900 52395 62375 69860 74850 87325 104790 124750 149700 174650 187125 209580 249500 261975 349300 374250 436625 523950 748500 873250 1047900 1309875 1746500 2619750 5239500 237048079 474096158 711144237 948192316 1185240395 1422288474 1659336553 2370480790 2844576948 3318673106 3555721185 4740961580 4978009659 5926201975 6637346212 7111442370 8296682765 9956019318 11852403950 14222884740 16593365530 17778605925 19912038636 23704807900 24890048295 29631009875 33186731060 35557211850 41483413825 49780096590 59262019750 71114423700 82966827650 88893029625 99560193180 118286991421 118524039500 124450241475 165933655300 177786059250 207417069125 236573982842 248900482950 354860974263 355572118500 414834138250 473147965684 497800965900 591434957105 622251207375 709721948526 828008939947 829668276500 1182869914210 1244502414750 1419443897052 1656017879894 1774304871315 2365739828420 2484026819841 2489004829500 2957174785525 3312035759788 3548609742630 4140044699735 4968053639682 5914349571050 7097219485260 8280089399470 8871524356575 9936107279364 11828699142100 12420134099205 14785873927625 16560178798940 17743048713150 20700223498675 24840268198410 29571747855250 35486097426300 41400446997350 44357621782875 49680536396820 59143495710500 62100670496025 82800893994700 88715243565750 103501117493375 124201340992050 177430487131500 207002234986750 248402681984100 310503352480125 414004469973500 621006704960250 1242013409920500
• Sum of all divisors σ(n): 4141704053760000
• Sum of proper divisors (its aliquot sum) s(n): 2899690643839500
• 1242013409920500 is an abundant number, because the sum of its proper divisors (2899690643839500) is greater than itself. Its abundance is 1657677233919000

Bases of 1242013409920500

• Binary: 100011010011001101011001000000110101100010111110100₂
• Hexadecimal: 0x4699AC81AC5F4
• Base-36: C89930FI7O

Squares and roots of 1242013409920500

• 1242013409920500 squared (1242013409920500²) is 1542597310422347967816320250000
• 1242013409920500 cubed (1242013409920500³) is 1915926545651852453535541503913155040125000000
• The square root of 1242013409920500 is 35242210.6276053575
• The cube root of 1242013409920500 is 107491.8229921061

Scales and comparisons

• 1,242,013,409,920,500 seconds is equal to 39,492,184 years, 33 weeks, 9 hours, 55 minutes.
• To count from 1 to 1,242,013,409,920,500 would take you about one hundred eighteen million, four hundred seventy-six thousand, five hundred fifty-three 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 1242013409920500 cubic inches would be around 8957.7 feet tall.

Recreational maths with 1242013409920500

• 1242013409920500 backwards is 0050299043102421
• 1242013409920500 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1242013409920500's digits is 42
• More coming soon!