47157908928

Names of 47157908928

• Cardinal: 47157908928 can be written as Forty-seven billion, one hundred fifty-seven million, nine hundred eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.7157908928 × 10¹⁰

Factors of 47157908928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3289

Divisors of 47157908928

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 59 64 78 96 103 104 118 156 177 192 206 208 236 309 312 354 412 416 472 618 624 708 767 824 832 944 1236 1248 1339 1416 1534 1648 1888 2301 2472 2496 2678 2832 3068 3109 3296 3776 4017 4602 4944 5356 5664 6077 6136 6218 6592 8034 9204 9327 9888 10712 11328 12154 12272 12436 16068 18231 18408 18654 19776 21424 24308 24544 24872 32136 36462 36816 37308 40417 42848 48616 49088 49744 64272 72924 73632 74616 79001 80834 85696 97232 99488 121251 128544 145848 147264 149232 158002 161668 183431 194464 198976 237003 242502 257088 291696 298464 316004 320227 323336 366862 388928 474006 485004 550293 583392 596928 632008 640454 646672 733724 948012 960681 970008 1100586 1166784 1264016 1280908 1293344 1467448 1896024 1921362 1940016 2201172 2384603 2528032 2561816 2586688 2934896 3792048 3842724 3880032 4162951 4402344 4769206 5056064 5123632 5869792 7153809 7584096 7685448 7760064 8325902 8804688 9538412 10247264 11739584 12488853 14307618 15168192 15370896 16651804 17609376 18893393 19076824 20494528 24977706 28615236 30741792 33303608 35218752 37786786 38153648 49955412 56680179 57230472 61483584 66607216 75573572 76307296 99910824 113360358 114460944 133214432 151147144 152614592 199821648 226720716 228921888 245614109 266428864 302294288 399643296 453441432 457843776 491228218 604588576 736842327 799286592 906882864 982456436 1209177152 1473684654 1813765728 1964912872 2947369308 3627531456 3929825744 5894738616 7859651488 11789477232 15719302976 23578954464 47157908928
• Sum of all divisors σ(n): 138018316800
• Sum of proper divisors (its aliquot sum) s(n): 90860407872
• 47157908928 is an abundant number, because the sum of its proper divisors (90860407872) is greater than itself. Its abundance is 43702498944

Bases of 47157908928

• Binary: 101011111010110101001001010111000000₂
• Hexadecimal: 0xAFAD495C0
• Base-36: LNWLNEO

Squares and roots of 47157908928

• 47157908928 squared (47157908928²) is 2223868374461542109184
• 47157908928 cubed (47157908928³) is 104872982270716803823336104394752
• The square root of 47157908928 is 217158.7182868789
• The cube root of 47157908928 is 3612.8631641189

Scales and comparisons

• 47,157,908,928 seconds is equal to 1,499 years, 24 weeks, 5 days, 3 hours, 8 minutes, 48 seconds.
• To count from 1 to 47,157,908,928 would take you about two thousand, nine hundred ninety-eight 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 47157908928 cubic inches would be around 301.1 feet tall.

Recreational maths with 47157908928

• 47157908928 backwards is 82980975174
• The number of decimal digits it has is: 11
• The sum of 47157908928's digits is 60
• More coming soon!