27938872832

Names of 27938872832

• Cardinal: 27938872832 can be written as Twenty-seven billion, nine hundred thirty-eight million, eight hundred seventy-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.7938872832 × 10¹⁰

Factors of 27938872832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2828

Divisors of 27938872832

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 53 58 64 104 106 116 128 208 212 232 256 377 416 424 464 512 689 754 832 848 928 1378 1508 1537 1664 1696 1856 2731 2756 3016 3074 3328 3392 3712 5462 5512 6032 6148 6656 6784 7424 10924 11024 12064 12296 13568 14848 19981 21848 22048 24128 24592 27136 35503 39962 43696 44096 48256 49184 71006 79199 79924 87392 88192 96512 98368 142012 144743 158398 159848 174784 176384 193024 196736 284024 289486 316796 319696 349568 352768 393472 568048 578972 633592 639392 699136 786944 1029587 1136096 1157944 1267184 1278784 1398272 1881659 2059174 2272192 2315888 2534368 2557568 3763318 4118348 4197547 4544384 4631776 5068736 5115136 7526636 8236696 8395094 9088768 9263552 10137472 10230272 15053272 16473392 16790188 18177536 18527104 20274944 30106544 32946784 33580376 37054208 40549888 54568111 60213088 65893568 67160752 74108416 109136222 120426176 131787136 134321504 218272444 240852352 263574272 268643008 436544888 481704704 527148544 537286016 873089776 963409408 1074572032 1746179552 2149144064 3492359104 6984718208 13969436416 27938872832
• Sum of all divisors σ(n): 63386880480
• Sum of proper divisors (its aliquot sum) s(n): 35448007648
• 27938872832 is an abundant number, because the sum of its proper divisors (35448007648) is greater than itself. Its abundance is 7509134816

Bases of 27938872832

• Binary: 11010000001010010010101111000000000₂
• Hexadecimal: 0x681495E00
• Base-36: CU2308W

Squares and roots of 27938872832

• 27938872832 squared (27938872832²) is 780580615122667700224
• 27938872832 cubed (27938872832³) is 21808542541036548957152233914368
• The square root of 27938872832 is 167149.2531601623
• The cube root of 27938872832 is 3034.3776227877

Scales and comparisons

• 27,938,872,832 seconds is equal to 888 years, 19 weeks, 1 day, 14 hours, 32 seconds.
• To count from 1 to 27,938,872,832 would take you about one thousand, seven hundred seventy-six 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 27938872832 cubic inches would be around 252.9 feet tall.

Recreational maths with 27938872832

• 27938872832 backwards is 23827883972
• The number of decimal digits it has is: 11
• The sum of 27938872832's digits is 59
• More coming soon!