12388149264

Names of 12388149264

• Cardinal: 12388149264 can be written as Twelve billion, three hundred eighty-eight million, one hundred forty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.2388149264 × 10¹⁰

Factors of 12388149264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1479

Divisors of 12388149264

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 79 114 139 152 158 228 237 278 304 316 417 456 474 556 632 834 912 948 1112 1237 1264 1501 1668 1896 2224 2474 2641 3002 3336 3711 3792 4503 4948 5282 6004 6672 7422 7923 9006 9896 10564 10981 12008 14844 15846 18012 19792 21128 21962 23503 24016 29688 31692 32943 36024 42256 43924 47006 59376 63384 65886 70509 72048 87848 94012 97723 126768 131772 141018 171943 175696 188024 195446 208639 263544 282036 293169 343886 376048 390892 417278 515829 527088 564072 586338 625917 687772 781784 834556 1031658 1128144 1172676 1251834 1375544 1563568 1669112 1856737 2063316 2345352 2503668 2751088 3266917 3338224 3713474 4126632 4690704 5007336 5570211 6533834 7426948 8253264 9800751 10014672 11140422 13067668 13583497 14853896 19601502 22280844 26135336 27166994 29707792 39203004 40750491 44561688 52270672 54333988 78406008 81500982 89123376 108667976 156812016 163001964 217335952 258086443 326003928 516172886 652007856 774259329 1032345772 1548518658 2064691544 3097037316 4129383088 6194074632 12388149264
• Sum of all divisors σ(n): 34386688000
• Sum of proper divisors (its aliquot sum) s(n): 21998538736
• 12388149264 is an abundant number, because the sum of its proper divisors (21998538736) is greater than itself. Its abundance is 9610389472

Bases of 12388149264

• Binary: 1011100010011001000010100000010000₂
• Hexadecimal: 0x2E2642810
• Base-36: 5OVL15C

Squares and roots of 12388149264

• 12388149264 squared (12388149264²) is 153466242187143741696
• 12388149264 cubed (12388149264³) is 1901162715199510493953508511744
• The square root of 12388149264 is 111302.0631614707
• The cube root of 12388149264 is 2313.8514650993

Scales and comparisons

• 12,388,149,264 seconds is equal to 393 years, 47 weeks, 8 hours, 34 minutes, 24 seconds.
• To count from 1 to 12,388,149,264 would take you about seven hundred eighty-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 12388149264 cubic inches would be around 192.8 feet tall.

Recreational maths with 12388149264

• 12388149264 backwards is 46294188321
• 12388149264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12388149264's digits is 48
• More coming soon!