1238381946816

Names of 1238381946816

• Cardinal: 1238381946816 can be written as One trillion, two hundred thirty-eight billion, three hundred eighty-one million, nine hundred forty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.238381946816 × 10¹²

Factors of 1238381946816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 29723112

Divisors of 1238381946816

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 168 186 192 217 224 248 336 372 434 448 496 651 672 744 868 992 1302 1344 1488 1736 1984 2604 2976 3472 5208 5952 6944 10416 13888 20832 41664 29723069 59446138 89169207 118892276 178338414 208061483 237784552 356676828 416122966 475569104 624184449 713353656 832245932 921415139 951138208 1248368898 1426707312 1664491864 1842830278 1902276416 2496737796 2764245417 2853414624 3328983728 3685660556 4993475592 5528490834 5706829248 6449905973 6657967456 7371321112 9986951184 11056981668 12899811946 13315934912 14742642224 19349717919 19973902368 22113963336 25799623892 29485284448 38699435838 39947804736 44227926672 51599247784 58970568896 77398871676 88455853344 103198495568 154797743352 176911706688 206396991136 309595486704 412793982272 619190973408 1238381946816
• Sum of all divisors σ(n): 3865425807360
• Sum of proper divisors (its aliquot sum) s(n): 2627043860544
• 1238381946816 is an abundant number, because the sum of its proper divisors (2627043860544) is greater than itself. Its abundance is 1388661913728

Bases of 1238381946816

• Binary: 10010000001010101010100001110011111000000₂
• Hexadecimal: 0x1205550E7C0
• Base-36: FSWKMXMO

Squares and roots of 1238381946816

• 1238381946816 squared (1238381946816²) is 1533589846199786252537856
• 1238381946816 cubed (1238381946816³) is 1899169979354141318700903134018666496
• The square root of 1238381946816 is 1112826.1080761899
• The cube root of 1238381946816 is 10738.6957336157

Scales and comparisons

• 1,238,381,946,816 seconds is equal to 39,376 years, 37 weeks, 1 day, 9 hours, 13 minutes, 36 seconds.
• To count from 1 to 1,238,381,946,816 would take you about ninety-eight thousand, four hundred forty-one 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 1238381946816 cubic inches would be around 894.9 feet tall.

Recreational maths with 1238381946816

• 1238381946816 backwards is 6186491838321
• The number of decimal digits it has is: 13
• The sum of 1238381946816's digits is 60
• More coming soon!