38974978008

Names of 38974978008

• Cardinal: 38974978008 can be written as Thirty-eight billion, nine hundred seventy-four million, nine hundred seventy-eight thousand and eight.

Scientific notation

• Scientific notation: 3.8974978008 × 10¹⁰

Factors of 38974978008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140

Divisors of 38974978008

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 37 38 54 57 72 74 76 79 81 108 111 114 148 152 158 162 171 216 222 228 237 243 296 316 324 333 342 361 444 456 474 486 513 632 648 666 684 703 711 722 888 948 972 999 1026 1083 1332 1368 1406 1422 1444 1501 1539 1896 1944 1998 2052 2109 2133 2166 2664 2812 2844 2888 2923 2997 3002 3078 3249 3996 4104 4218 4266 4332 4503 4617 5624 5688 5846 5994 6004 6156 6327 6399 6498 6859 7992 8436 8532 8664 8769 8991 9006 9234 9747 11692 11988 12008 12312 12654 12798 12996 13357 13509 13718 16872 17064 17538 17982 18012 18468 18981 19197 19494 20577 23384 23976 25308 25596 25992 26307 26714 27018 27436 28519 29241 35076 35964 36024 36936 37962 38394 38988 40071 40527 41154 50616 51192 52614 53428 54036 54872 55537 56943 57038 58482 61731 70152 71928 75924 76788 77976 78921 80142 81054 82308 85557 87723 105228 106856 108072 111074 113886 114076 116964 120213 121581 123462 151848 153576 157842 160284 162108 164616 166611 170829 171114 175446 185193 210456 222148 227772 228152 233928 236763 240426 243162 246924 253783 256671 315684 320568 324216 333222 341658 342228 350892 360639 364743 370386 444296 455544 473526 480852 486324 493848 499833 507566 513342 541861 555579 631368 666444 683316 684456 701784 710289 721278 729486 740772 761349 770013 947052 961704 972648 999666 1015132 1026684 1055203 1081917 1083722 1111158 1332888 1366632 1420578 1442556 1458972 1481544 1499499 1522698 1540026 1625583 1666737 1894104 1999332 2030264 2053368 2110406 2163834 2167444 2222316 2284047 2310039 2841156 2885112 2917944 2998998 3045396 3080052 3165609 3245751 3251166 3333474 3998664 4220812 4327668 4334888 4444632 4498497 4568094 4620078 4876749 5682312 5997996 6090792 6160104 6331218 6491502 6502332 6666948 6852141 6930117 8441624 8655336 8996994 9136188 9240156 9496827 9753498 11995992 12662436 12983004 13004664 13333896 13495491 13704282 13860234 14630247 17993988 18272376 18480312 18993654 19506996 20048857 20556423 25324872 25966008 26990982 27408564 27720468 28490481 29260494 35987976 37987308 39013992 40097714 41112846 43890741 53981964 54817128 55440936 56980962 58520988 60146571 61669269 75974616 80195428 82225692 85471443 87781482 107963928 113961924 117041976 120293142 123338538 131672223 160390856 164451384 170942886 175562964 180439713 227923848 240586284 246677076 256414329 263344446 341885772 351125928 360879426 481172568 493354152 512828658 526688892 541319139 683771544 721758852 1025657316 1053377784 1082638278 1443517704 1623957417 2051314632 2165276556 3247914834 4330553112 4871872251 6495829668 9743744502 12991659336 19487489004 38974978008
• Sum of all divisors σ(n): 120172416000
• Sum of proper divisors (its aliquot sum) s(n): 81197437992
• 38974978008 is an abundant number, because the sum of its proper divisors (81197437992) is greater than itself. Its abundance is 42222459984

Bases of 38974978008

• Binary: 100100010011000101101111011111011000₂
• Hexadecimal: 0x91316F7D8
• Base-36: HWKP1I0

Squares and roots of 38974978008

• 38974978008 squared (38974978008²) is 1519048910724083648064
• 38974978008 cubed (38974978008³) is 59204897888547515539246811776512
• The square root of 38974978008 is 197420.8145257231
• The cube root of 38974978008 is 3390.4860325919

Scales and comparisons

• 38,974,978,008 seconds is equal to 1,239 years, 14 weeks, 5 days, 6 hours, 46 minutes, 48 seconds.
• To count from 1 to 38,974,978,008 would take you about two thousand, four hundred seventy-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 38974978008 cubic inches would be around 282.5 feet tall.

Recreational maths with 38974978008

• 38974978008 backwards is 80087947983
• The number of decimal digits it has is: 11
• The sum of 38974978008's digits is 63
• More coming soon!