394036712728164

Names of 394036712728164

• Cardinal: 394036712728164 can be written as Three hundred ninety-four trillion, thirty-six billion, seven hundred twelve million, seven hundred twenty-eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.94036712728164 × 10¹⁴

Factors of 394036712728164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83

Divisors of 394036712728164

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 67 99 121 132 134 198 201 242 268 363 396 402 484 603 726 737 804 1089 1206 1452 1474 2178 2211 2412 2948 4356 4422 4489 6633 8107 8844 8978 13266 13467 16214 17956 24321 26532 26934 32428 40401 48642 49379 53868 72963 80802 97284 98758 145926 148137 161604 197516 291852 296274 300763 444411 543169 592548 601526 888822 902289 1086338 1203052 1629507 1777644 1804578 2172676 2706867 3259014 3308393 3609156 4888521 5413734 6518028 6616786 9777042 9925179 10827468 13233572 19554084 19850358 20151121 29775537 36392323 39700716 40302242 59551074 60453363 72784646 80604484 109176969 119102148 120906726 145569292 181360089 218353938 221662331 241813452 327530907 362720178 436707876 443324662 655061814 664986993 725440356 886649324 1310123628 1329973986 1350125107 1994960979 2438285641 2659947972 2700250214 3989921958 4050375321 4876571282 5400500428 7314856923 7979843916 8100750642 9753142564 12151125963 14629713846 14851376177 16201501284 21944570769 24302251926 29259427692 29702752354 43889141538 44554128531 48604503852 59405504708 87778283076 89108257062 90458382169 133662385593 163365137947 178216514124 180916764338 267324771186 271375146507 326730275894 361833528676 490095413841 534649542372 542750293014 653460551788 814125439521 980190827682 995042203859 1085500586028 1470286241523 1628250879042 1960381655364 1990084407718 2940572483046 2985126611577 3256501758084 3980168815436 5881144966092 5970253223154 8955379834731 10945464242449 11940506446308 17910759669462 21890928484898 32836392727347 35821519338924 43781856969796 65672785454694 98509178182041 131345570909388 197018356364082 394036712728164
• Sum of all divisors σ(n): 1111405947866851
• Sum of proper divisors (its aliquot sum) s(n): 717369235138687
• 394036712728164 is an abundant number, because the sum of its proper divisors (717369235138687) is greater than itself. Its abundance is 323332522410523

Bases of 394036712728164

• Binary: 1011001100101111111010010010010100110011001100100₂
• Hexadecimal: 0x1665FD24A6664
• Base-36: 3VO9YT15D0

Squares and roots of 394036712728164

• 394036712728164 squared (394036712728164²) is 155264930977617641243758810896
• 394036712728164 cubed (394036712728164³) is 61180083004385734149272284485110004729274944
• 394036712728164 is a perfect square number. Its square root is 19850358
• The cube root of 394036712728164 is 73312.6462393059
• Being both a perfect square and a perfect cube, 394036712728164 is also a perfect sixth number.

Scales and comparisons

• 394,036,712,728,164 seconds is equal to 12,529,148 years, 32 weeks, 5 days, 29 minutes, 24 seconds.
• To count from 1 to 394,036,712,728,164 would take you about thirty-one million, three hundred twenty-two thousand, eight hundred seventy-one 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 394036712728164 cubic inches would be around 6109.4 feet tall.

Recreational maths with 394036712728164

• 394036712728164 backwards is 461827217630493
• The number of decimal digits it has is: 15
• The sum of 394036712728164's digits is 63
• More coming soon!