671421312

Names of 671421312

• Cardinal: 671421312 can be written as Six hundred seventy-one million, four hundred twenty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 6.71421312 × 10⁸

Factors of 671421312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2125

Divisors of 671421312

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 248 279 288 324 372 384 432 496 558 576 648 744 837 864 992 1116 1152 1296 1488 1674 1728 1984 2089 2232 2511 2592 2976 3348 3456 3968 4178 4464 5022 5184 5952 6267 6696 8356 8928 10044 10368 11904 12534 13392 16712 17856 18801 20088 25068 26784 33424 35712 37602 40176 50136 53568 56403 64759 66848 75204 80352 100272 107136 112806 129518 133696 150408 160704 169209 194277 200544 225612 259036 267392 300816 321408 338418 388554 401088 451224 518072 582831 601632 676836 777108 802176 902448 1036144 1165662 1203264 1353672 1554216 1748493 1804896 2072288 2331324 2406528 2707344 3108432 3496986 3609792 4144576 4662648 5245479 5414688 6216864 6993972 7219584 8289152 9325296 10490958 10829376 12433728 13987944 18650592 20981916 21658752 24867456 27975888 37301184 41963832 55951776 74602368 83927664 111903552 167855328 223807104 335710656 671421312
• Sum of all divisors σ(n): 2063582400
• Sum of proper divisors (its aliquot sum) s(n): 1392161088
• 671421312 is an abundant number, because the sum of its proper divisors (1392161088) is greater than itself. Its abundance is 720739776

Bases of 671421312

• Binary: 101000000001010001001110000000₂
• Hexadecimal: 0x28051380
• Base-36: B3QW00

Squares and roots of 671421312

• 671421312 squared (671421312²) is 450806578207801344
• 671421312 cubed (671421312³) is 302681144198512587023843328
• The square root of 671421312 is 25911.7987025215
• The cube root of 671421312 is 875.6523296635

Scales and comparisons

• 671,421,312 seconds is equal to 21 years, 18 weeks, 1 day, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 671,421,312 would take you about thirty-two 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 671421312 cubic inches would be around 73 feet tall.

Recreational maths with 671421312

• 671421312 backwards is 213124176
• 671421312 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 671421312's digits is 27
• More coming soon!