38749488128

Names of 38749488128

• Cardinal: 38749488128 can be written as Thirty-eight billion, seven hundred forty-nine million, four hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8749488128 × 10¹⁰

Factors of 38749488128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 279

Divisors of 38749488128

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 169 208 233 248 256 338 403 416 466 496 512 676 806 832 932 961 992 1024 1352 1612 1664 1864 1922 1984 2704 3029 3224 3328 3728 3844 3968 5239 5408 6058 6448 6656 7223 7456 7688 7936 10478 10816 12116 12493 12896 13312 14446 14912 15376 15872 20956 21632 24232 24986 25792 28892 29824 30752 31744 39377 41912 43264 48464 49972 51584 57784 59648 61504 78754 83824 86528 93899 96928 99944 103168 115568 119296 123008 157508 162409 167648 173056 187798 193856 199888 206336 223913 231136 238592 246016 315016 324818 335296 375596 387712 399776 412672 447826 462272 492032 630032 649636 670592 751192 775424 799552 895652 924544 984064 1220687 1260064 1299272 1341184 1502384 1550848 1599104 1791304 1849088 2441374 2520128 2598544 2682368 2910869 3004768 3101696 3198208 3582608 3698176 4882748 5040256 5197088 5364736 5821738 6009536 6396416 7165216 7396352 9765496 10080512 10394176 11643476 12019072 12792832 14330432 19530992 20161024 20788352 23286952 24038144 28660864 37841297 39061984 40322048 41576704 46573904 48076288 57321728 75682594 78123968 83153408 93147808 96152576 114643456 151365188 156247936 166306816 186295616 229286912 302730376 312495872 372591232 605460752 624991744 745182464 1210921504 1249983488 1490364928 2421843008 2980729856 4843686016 9687372032 19374744064 38749488128
• Sum of all divisors σ(n): 87043037562
• Sum of proper divisors (its aliquot sum) s(n): 48293549434
• 38749488128 is an abundant number, because the sum of its proper divisors (48293549434) is greater than itself. Its abundance is 9544061306

Bases of 38749488128

• Binary: 100100000101101001100100010000000000₂
• Hexadecimal: 0x905A64400
• Base-36: HSUG0E8

Squares and roots of 38749488128

• 38749488128 squared (38749488128²) is 1501522830182012944384
• 38749488128 cubed (38749488128³) is 58183241082058870667550132273152
• The square root of 38749488128 is 196848.8966898215
• The cube root of 38749488128 is 3383.9348257805

Scales and comparisons

• 38,749,488,128 seconds is equal to 1,232 years, 5 weeks, 6 days, 10 hours, 42 minutes, 8 seconds.
• To count from 1 to 38,749,488,128 would take you about two thousand, four hundred sixty-four 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 38749488128 cubic inches would be around 282 feet tall.

Recreational maths with 38749488128

• 38749488128 backwards is 82188494783
• 38749488128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38749488128's digits is 62
• More coming soon!