47971771128

Names of 47971771128

• Cardinal: 47971771128 can be written as Forty-seven billion, nine hundred seventy-one million, seven hundred seventy-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.7971771128 × 10¹⁰

Factors of 47971771128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 212

Divisors of 47971771128

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 67 72 81 93 108 109 124 134 162 186 201 216 218 243 248 268 279 324 327 372 402 436 486 536 558 603 648 654 744 804 837 872 972 981 1116 1206 1308 1608 1674 1809 1944 1962 2077 2232 2412 2511 2616 2943 3348 3379 3618 3924 4154 4824 5022 5427 5886 6231 6696 6758 7236 7303 7533 7848 8308 8829 10044 10137 10854 11772 11881 12462 13516 14472 14606 15066 16281 16616 17658 18693 20088 20274 21708 21909 23544 23762 24924 26487 27032 29212 30132 30411 32562 35316 35643 37386 40548 43416 43818 47524 49848 52974 56079 58424 60264 60822 65124 65727 70632 71286 74772 81096 87636 91233 95048 105948 106929 112158 121644 130248 131454 142572 149544 168237 175272 182466 197181 211896 213858 224316 226393 243288 262908 273699 285144 320787 336474 364932 368311 394362 427716 448632 452786 504711 525816 547398 591543 641574 672948 679179 729864 736622 788724 796027 821097 855432 905572 962361 1009422 1094796 1104933 1183086 1283148 1345896 1358358 1473244 1577448 1592054 1642194 1774629 1811144 1924722 2018844 2037537 2189592 2209866 2366172 2388081 2566296 2716716 2887083 2946488 3184108 3284388 3314799 3549258 3849444 4037688 4075074 4419732 4732344 4776162 5433432 5774166 6112611 6368216 6568776 6629598 7098516 7164243 7698888 8150148 8839464 9552324 9944397 11548332 12225222 13259196 14197032 14328486 16300296 18337833 19104648 19888794 21492729 23096664 24450444 24676837 26518392 28656972 29833191 36675666 39777588 42985458 48900888 49353674 55013499 57313944 59666382 64478187 73351332 74030511 79555176 85970916 89499573 98707348 110026998 119332764 128956374 146702664 148061022 171941832 178999146 193434561 197414696 220053996 222091533 238665528 257912748 296122044 357998292 386869122 440107992 444183066 515825496 592244088 666274599 715996584 773738244 888366132 1332549198 1547476488 1776732264 1998823797 2665098396 3997647594 5330196792 5996471391 7995295188 11992942782 15990590376 23985885564 47971771128
• Sum of all divisors σ(n): 142464591360
• Sum of proper divisors (its aliquot sum) s(n): 94492820232
• 47971771128 is an abundant number, because the sum of its proper divisors (94492820232) is greater than itself. Its abundance is 46521049104

Bases of 47971771128

• Binary: 101100101011010101110010001011111000₂
• Hexadecimal: 0xB2B5722F8
• Base-36: M1D5JI0

Squares and roots of 47971771128

• 47971771128 squared (47971771128²) is 2301290825157214392384
• 47971771128 cubed (47971771128³) is 110396996763408153449472834289152
• The square root of 47971771128 is 219024.5902358911
• The cube root of 47971771128 is 3633.5286117265

Scales and comparisons

• 47,971,771,128 seconds is equal to 1,525 years, 18 weeks, 2 days, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 47,971,771,128 would take you about three thousand and fifty 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 47971771128 cubic inches would be around 302.8 feet tall.

Recreational maths with 47971771128

• 47971771128 backwards is 82117717974
• 47971771128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47971771128's digits is 54
• More coming soon!