47812157712

Names of 47812157712

• Cardinal: 47812157712 can be written as Forty-seven billion, eight hundred twelve million, one hundred fifty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.7812157712 × 10¹⁰

Factors of 47812157712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 47324

Divisors of 47812157712

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 71 72 81 88 99 108 132 142 144 162 176 198 213 216 264 284 297 324 396 426 432 528 568 594 639 648 781 792 852 891 1136 1188 1278 1296 1562 1584 1704 1782 1917 2343 2376 2556 3124 3408 3564 3834 4686 4752 5112 5751 6248 7029 7128 7668 9372 10224 11502 12496 14058 14256 15336 18744 21087 23004 28116 30672 37488 42174 46008 47237 56232 63261 84348 92016 94474 112464 126522 141711 168696 188948 253044 283422 337392 377896 425133 506088 519607 566844 755792 850266 1012176 1039214 1133688 1275399 1558821 1700532 2078428 2267376 2550798 3117642 3353827 3401064 3826197 4156856 4676463 5101596 6235284 6707654 6802128 7652394 8313712 9352926 10061481 10203192 12470568 13415308 14029389 15304788 18705852 20122962 20406384 24941136 26830616 28058778 30184443 30609576 36892097 37411704 40245924 42088167 53661232 56117556 60368886 61219152 73784194 74823408 80491848 84176334 90553329 110676291 112235112 120737772 147568388 160983696 168352668 181106658 221352582 224470224 241475544 271659987 295136776 332028873 336705336 362213316 442705164 482951088 543319974 590273552 664057746 673410672 724426632 885410328 996086619 1086639948 1328115492 1448853264 1770820656 1992173238 2173279896 2656230984 2988259857 3984346476 4346559792 5312461968 5976519714 7968692952 11953039428 15937385904 23906078856 47812157712
• Sum of all divisors σ(n): 153091933632
• Sum of proper divisors (its aliquot sum) s(n): 105279775920
• 47812157712 is an abundant number, because the sum of its proper divisors (105279775920) is greater than itself. Its abundance is 57467618208

Bases of 47812157712

• Binary: 101100100001110100111010000100010000₂
• Hexadecimal: 0xB21D3A110
• Base-36: LYQ4H00

Squares and roots of 47812157712

• 47812157712 squared (47812157712²) is 2286002425077161074944
• 47812157712 cubed (47812157712³) is 109298708477803689084449979568128
• The square root of 47812157712 is 218659.9133631951
• The cube root of 47812157712 is 3629.4942646301

Scales and comparisons

• 47,812,157,712 seconds is equal to 1,520 years, 14 weeks, 3 days, 10 hours, 55 minutes, 12 seconds.
• To count from 1 to 47,812,157,712 would take you about three thousand and forty 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 47812157712 cubic inches would be around 302.5 feet tall.

Recreational maths with 47812157712

• 47812157712 backwards is 21775121874
• The number of decimal digits it has is: 11
• The sum of 47812157712's digits is 45
• More coming soon!