38530644768

Names of 38530644768

• Cardinal: 38530644768 can be written as Thirty-eight billion, five hundred thirty million, six hundred forty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8530644768 × 10¹⁰

Factors of 38530644768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4855

Divisors of 38530644768

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 28 32 33 36 38 42 44 48 56 57 63 66 72 76 77 84 88 96 99 112 114 126 132 133 144 152 154 168 171 176 198 209 224 228 231 252 264 266 288 304 308 336 342 352 361 396 399 418 456 462 504 528 532 608 616 627 672 684 693 722 792 798 836 912 924 1008 1056 1064 1083 1197 1232 1254 1368 1386 1444 1463 1584 1596 1672 1824 1848 1881 2016 2128 2166 2394 2464 2508 2527 2736 2772 2888 2926 3168 3192 3249 3344 3696 3762 3971 4256 4332 4389 4788 4813 5016 5054 5472 5544 5776 5852 6384 6498 6688 7392 7524 7581 7942 8664 8778 9576 9626 10032 10108 11088 11552 11704 11913 12768 12996 13167 14439 15048 15162 15884 17328 17556 19152 19252 20064 20216 22176 22743 23408 23826 25992 26334 27797 28878 30096 30324 31768 33691 34656 35112 35739 38304 38504 40432 43317 45486 46816 47652 51984 52668 52943 55594 57756 60192 60648 63536 67382 70224 71478 77008 80864 83391 86634 90972 91447 95304 101073 103968 105336 105886 111188 115512 121296 127072 134764 140448 142956 154016 158829 166782 173268 181944 182894 190608 202146 210672 211772 222376 231024 242592 250173 269528 274341 285912 303219 317658 333564 346536 363888 365788 370601 381216 404292 421344 423544 444752 462048 476487 500346 539056 548682 571824 606438 635316 640129 667128 693072 727776 731576 741202 808584 823023 847088 889504 952974 1000692 1005917 1078112 1097364 1111803 1143648 1212876 1270632 1280258 1334256 1386144 1463152 1482404 1617168 1646046 1694176 1737493 1905948 1920387 2001384 2011834 2194728 2223606 2425752 2541264 2560516 2668512 2926304 2964808 3017751 3234336 3292092 3335409 3474986 3811896 3840774 4002768 4023668 4389456 4447212 4851504 5082528 5121032 5212479 5761161 5929616 6035502 6584184 6670818 6949972 7041419 7623792 7681548 8005536 8047336 8778912 8894424 9053253 9703008 10242064 10424958 11522322 11859232 12071004 12162451 13168368 13341636 13899944 14082838 15247584 15363096 15637437 16094672 17788848 18106506 19112423 20484128 20849916 21124257 23044644 24142008 24324902 26336736 26683272 27799888 28165676 30726192 31274874 32189344 35577696 36213012 36487353 38224846 41699832 42248514 46089288 48284016 48649804 53366544 55599776 56331352 57337269 61452384 62549748 63372771 72426024 72974706 76449692 83399664 84497028 92178576 96568032 97299608 106733088 109462059 112662704 114674538 125099496 126745542 133786961 144852048 145949412 152899384 166799328 168994056 172011807 184357152 194599216 218924118 225325408 229349076 250198992 253491084 267573922 289704096 291898824 305798768 337988112 344023614 389198432 401360883 437848236 458698152 500397984 506982168 535147844 583797648 611597536 675976224 688047228 802721766 875696472 917396304 1013964336 1070295688 1167595296 1204082649 1376094456 1605443532 1751392944 1834792608 2027928672 2140591376 2408165298 2752188912 3210887064 3502785888 4281182752 4816330596 5504377824 6421774128 9632661192 12843548256 19265322384 38530644768
• Sum of all divisors σ(n): 144206951616
• Sum of proper divisors (its aliquot sum) s(n): 105676306848
• 38530644768 is an abundant number, because the sum of its proper divisors (105676306848) is greater than itself. Its abundance is 67145662080

Bases of 38530644768

• Binary: 100011111000100110101111101100100000₂
• Hexadecimal: 0x8F89AFB20
• Base-36: HP85FS0

Squares and roots of 38530644768

• 38530644768 squared (38530644768²) is 1484610586237805773824
• 38530644768 cubed (38530644768³) is 57203003117141123842991896952832
• The square root of 38530644768 is 196292.2432700793
• The cube root of 38530644768 is 3377.5523743107

Scales and comparisons

• 38,530,644,768 seconds is equal to 1,225 years, 8 weeks, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 38,530,644,768 would take you about two thousand, four hundred fifty 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 38530644768 cubic inches would be around 281.5 feet tall.

Recreational maths with 38530644768

• 38530644768 backwards is 86744603583
• The number of decimal digits it has is: 11
• The sum of 38530644768's digits is 54
• More coming soon!