47990505472

Names of 47990505472

• Cardinal: 47990505472 can be written as Forty-seven billion, nine hundred ninety million, five hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.7990505472 × 10¹⁰

Factors of 47990505472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 641

Divisors of 47990505472

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 169 182 208 224 256 338 364 416 448 512 619 676 728 832 896 1024 1183 1238 1352 1456 1664 1792 2048 2366 2476 2704 2912 3328 3584 4096 4333 4732 4952 5408 5824 6656 7168 8047 8192 8666 9464 9904 10816 11648 13312 14336 16094 16384 17332 18928 19808 21632 23296 26624 28672 32188 32768 34664 37856 39616 43264 46592 53248 56329 57344 64376 65536 69328 75712 79232 86528 93184 104611 106496 112658 114688 128752 138656 151424 158464 173056 186368 209222 212992 225316 229376 257504 277312 302848 316928 346112 372736 418444 425984 450632 458752 515008 554624 605696 633856 692224 732277 745472 836888 851968 901264 1030016 1109248 1211392 1267712 1384448 1464554 1490944 1673776 1802528 2060032 2218496 2422784 2535424 2768896 2929108 2981888 3347552 3605056 4120064 4436992 4845568 5070848 5537792 5858216 5963776 6695104 7210112 8240128 8873984 9691136 10141696 11075584 11716432 13390208 14420224 16480256 17747968 19382272 20283392 23432864 26780416 28840448 32960512 35495936 38764544 40566784 46865728 53560832 57680896 65921024 70991872 77529088 93731456 107121664 115361792 131842048 141983744 187462912 214243328 230723584 263684096 283967488 374925824 428486656 461447168 527368192 749851648 856973312 922894336 1499703296 1713946624 1845788672 2999406592 3427893248 3691577344 5998813184 6855786496 11997626368 23995252736 47990505472
• Sum of all divisors σ(n): 118970525280
• Sum of proper divisors (its aliquot sum) s(n): 70980019808
• 47990505472 is an abundant number, because the sum of its proper divisors (70980019808) is greater than itself. Its abundance is 22989514336

Bases of 47990505472

• Binary: 101100101100011101010000000000000000₂
• Hexadecimal: 0xB2C750000
• Base-36: M1OB30G

Squares and roots of 47990505472

• 47990505472 squared (47990505472²) is 2303088615458061942784
• 47990505472 cubed (47990505472³) is 110526386802641025451690502914048
• The square root of 47990505472 is 219067.3537339601
• The cube root of 47990505472 is 3634.0015489973

Scales and comparisons

• 47,990,505,472 seconds is equal to 1,525 years, 49 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 47,990,505,472 would take you about three thousand and fifty-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 47990505472 cubic inches would be around 302.8 feet tall.

Recreational maths with 47990505472

• 47990505472 backwards is 27450509974
• 47990505472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47990505472's digits is 52
• More coming soon!