850139421440

Names of 850139421440

• Cardinal: 850139421440 can be written as Eight hundred fifty billion, one hundred thirty-nine million, four hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.5013942144 × 10¹¹

Factors of 850139421440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 437904

Divisors of 850139421440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 41 64 74 80 82 128 148 160 164 185 205 256 296 320 328 370 410 592 640 656 740 820 1184 1280 1312 1480 1517 1640 2368 2624 2960 3034 3280 4736 5248 5920 6068 6560 7585 9472 10496 11840 12136 13120 15170 23680 24272 26240 30340 47360 48544 52480 60680 97088 121360 194176 242720 388352 437819 485440 875638 970880 1751276 1941760 2189095 3502552 4378190 7005104 8756380 14010208 16199303 17512760 17950579 28020416 32398606 35025520 35901158 56040832 64797212 70051040 71802316 80996515 89752895 112081664 129594424 140102080 143604632 161993030 179505790 259188848 280204160 287209264 323986060 359011580 518377696 560408320 574418528 647972120 664171423 718023160 1036755392 1148837056 1295944240 1328342846 1436046320 2073510784 2297674112 2591888480 2656685692 2872092640 3320857115 4147021568 4595348224 5183776960 5313371384 5744185280 6641714230 10367553920 10626742768 11488370560 13283428460 20735107840 21253485536 22976741120 26566856920 42506971072 53133713840 85013942144 106267427680 170027884288 212534855360 425069710720 850139421440
• Sum of all divisors σ(n): 2142400367520
• Sum of proper divisors (its aliquot sum) s(n): 1292260946080
• 850139421440 is an abundant number, because the sum of its proper divisors (1292260946080) is greater than itself. Its abundance is 442121524640

Bases of 850139421440

• Binary: 1100010111110000010000100001101100000000₂
• Hexadecimal: 0xC5F0421B00
• Base-36: AUJR27SW

Squares and roots of 850139421440

• 850139421440 squared (850139421440²) is 722737035886337931673600
• 850139421440 cubed (850139421440³) is 614427245541671846833320554921984000
• The square root of 850139421440 is 922030.0545210009
• The cube root of 850139421440 is 9473.2002631589

Scales and comparisons

• 850,139,421,440 seconds is equal to 27,031 years, 41 weeks, 5 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 850,139,421,440 would take you about fifty-four thousand and sixty-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 850139421440 cubic inches would be around 789.4 feet tall.

Recreational maths with 850139421440

• 850139421440 backwards is 044124931058
• 850139421440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 850139421440's digits is 41
• More coming soon!