38665442664

Names of 38665442664

• Cardinal: 38665442664 can be written as Thirty-eight billion, six hundred sixty-five million, four hundred forty-two thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8665442664 × 10¹⁰

Factors of 38665442664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 125

Divisors of 38665442664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 89 93 108 124 162 178 186 216 243 248 267 279 324 356 372 486 534 558 648 712 729 744 801 837 972 1068 1116 1458 1602 1674 1944 2136 2187 2232 2403 2511 2759 2916 3204 3348 4374 4806 5022 5518 5832 6408 6561 6696 7209 7533 7921 8277 8748 9612 10044 11036 13122 14418 15066 15842 16554 17496 19224 19683 20088 21627 22072 22599 23763 24831 26244 28836 30132 31684 33108 39366 43254 45198 47526 49662 52488 57672 60264 63368 64881 66216 67797 71289 74493 78732 86508 90396 95052 99324 129762 135594 142578 148986 157464 173016 180792 190104 194643 198648 203391 213867 223479 245551 259524 271188 285156 297972 389286 406782 427734 446958 491102 519048 542376 570312 583929 595944 610173 641601 670437 736653 778572 813564 855468 893916 982204 1167858 1220346 1283202 1340874 1473306 1557144 1627128 1710936 1751787 1787832 1924803 1964408 2011311 2209959 2335716 2440692 2566404 2681748 2946612 3503574 3849606 4022622 4419918 4671432 4881384 5132808 5363496 5774409 5893224 6033933 6629877 7007148 7699212 8045244 8839836 11548818 12067866 13259754 14014296 15398424 16090488 17323227 17679672 18101799 19889631 23097636 24135732 26519508 34646454 36203598 39779262 46195272 48271464 51969681 53039016 54305397 59668893 69292908 72407196 79558524 103939362 108610794 119337786 138585816 144814392 155909043 159117048 179006679 207878724 217221588 238675572 311818086 358013358 415757448 434443176 477351144 537020037 623636172 716026716 1074040074 1247272344 1432053432 1611060111 2148080148 3222120222 4296160296 4833180333 6444240444 9666360666 12888480888 19332721332 38665442664
• Sum of all divisors σ(n): 113528046720
• Sum of proper divisors (its aliquot sum) s(n): 74862604056
• 38665442664 is an abundant number, because the sum of its proper divisors (74862604056) is greater than itself. Its abundance is 36197161392

Bases of 38665442664

• Binary: 100100000000101000111101010101101000₂
• Hexadecimal: 0x900A3D568
• Base-36: HRGEMI0

Squares and roots of 38665442664

• 38665442664 squared (38665442664²) is 1495016456403071416896
• 38665442664 cubed (38665442664³) is 57805473076789413543489528850944
• The square root of 38665442664 is 196635.3037071421
• The cube root of 38665442664 is 3381.4865333127

Scales and comparisons

• 38,665,442,664 seconds is equal to 1,229 years, 22 weeks, 6 days, 16 hours, 44 minutes, 24 seconds.
• To count from 1 to 38,665,442,664 would take you about two thousand, four hundred fifty-eight 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 38665442664 cubic inches would be around 281.8 feet tall.

Recreational maths with 38665442664

• 38665442664 backwards is 46624456683
• 38665442664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38665442664's digits is 54
• More coming soon!