55147903680

Names of 55147903680

• Cardinal: 55147903680 can be written as Fifty-five billion, one hundred forty-seven million, nine hundred three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.514790368 × 10¹⁰

Factors of 55147903680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 268

Divisors of 55147903680

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 67 80 96 120 134 160 191 192 201 240 268 320 335 382 402 480 536 573 670 764 804 955 960 1005 1072 1146 1340 1528 1608 1910 2010 2144 2292 2680 2865 3056 3216 3820 4020 4288 4489 4584 5360 5730 6112 6432 7640 8040 8978 9168 10720 11460 12224 12797 12864 13467 15280 16080 17956 18336 21440 22445 22920 25594 26934 30560 32160 35912 36672 38391 44890 45840 51188 53868 61120 63985 64320 67335 71824 76782 89780 91680 102376 107736 127970 134670 143648 153564 179560 183360 191955 204752 215472 255940 269340 287296 300763 307128 359120 383910 409504 430944 511880 538680 601526 614256 718240 767820 819008 857399 861888 902289 1023760 1077360 1203052 1228512 1436480 1503815 1535640 1714798 1804578 2047520 2154720 2406104 2457024 2572197 3007630 3071280 3429596 3609156 4095040 4286995 4309440 4511445 4812208 5144394 6015260 6142560 6859192 7218312 8573990 9022890 9624416 10288788 12030520 12285120 12860985 13718384 14436624 17147980 18045780 19248832 20577576 24061040 25721970 27436768 28873248 34295960 36091560 41155152 48122080 51443940 54873536 57445733 57746496 68591920 72183120 82310304 96244160 102887880 114891466 137183840 144366240 164620608 172337199 205775760 229782932 274367680 287228665 288732480 344674398 411551520 459565864 574457330 689348796 823103040 861685995 919131728 1148914660 1378697592 1723371990 1838263456 2297829320 2757395184 3446743980 3676526912 4595658640 5514790368 6893487960 9191317280 11029580736 13786975920 18382634560 27573951840 55147903680
• Sum of all divisors σ(n): 178678149120
• Sum of proper divisors (its aliquot sum) s(n): 123530245440
• 55147903680 is an abundant number, because the sum of its proper divisors (123530245440) is greater than itself. Its abundance is 68382341760

Bases of 55147903680

• Binary: 110011010111000100100011101011000000₂
• Hexadecimal: 0xCD7123AC0
• Base-36: PC1MYTC

Squares and roots of 55147903680

• 55147903680 squared (55147903680²) is 3041291280298557542400
• 55147903680 cubed (55147903680³) is 167720838588728732991212716032000
• The square root of 55147903680 is 234835.9079868323
• The cube root of 55147903680 is 3806.3583227305

Scales and comparisons

• 55,147,903,680 seconds is equal to 1,753 years, 27 weeks, 4 days, 22 hours, 8 minutes.
• To count from 1 to 55,147,903,680 would take you about three thousand, five hundred seven 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 55147903680 cubic inches would be around 317.2 feet tall.

Recreational maths with 55147903680

• 55147903680 backwards is 08630974155
• 55147903680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55147903680's digits is 48
• More coming soon!