38644542085408

Names of 38644542085408

• Cardinal: 38644542085408 can be written as Thirty-eight trillion, six hundred forty-four billion, five hundred forty-two million, eighty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.8644542085408 × 10¹³

Factors of 38644542085408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 279

Divisors of 38644542085408

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 49 56 86 98 112 172 196 224 227 301 343 344 392 454 602 686 688 784 908 1204 1372 1376 1568 1589 1816 2107 2401 2408 2744 3178 3632 4214 4802 4816 5488 6356 7264 8428 9604 9632 9761 10976 11123 12712 14749 16856 19208 19522 22246 25424 29498 33712 38416 39044 44492 50848 51529 58996 67424 68327 76832 77861 78088 88984 103058 103243 117992 136654 155722 156176 177968 206116 206486 235984 273308 311444 312352 355936 360703 412232 412972 471968 478289 545027 546616 622888 721406 824464 825944 956578 1090054 1093232 1245776 1442812 1648928 1651888 1913156 2180108 2186464 2215747 2491552 2524921 2885624 3303776 3348023 3826312 4360216 4431494 5049842 5771248 6696046 7652624 8720432 8862988 10099684 11542496 11697083 13392092 15305248 15510229 17440864 17674447 17725976 20199368 23394166 23436161 26784184 31020458 35348894 35451952 40398736 46788332 46872322 53568368 62040916 70697788 70903904 80797472 81879581 93576664 93744644 107136736 108571603 123721129 124081832 141395576 163759162 187153328 187489288 217143206 247442258 248163664 282791152 327518324 374306656 374978576 434286412 494884516 496327328 502974569 565582304 573157067 655036648 749957152 760001221 868572824 989769032 1005949138 1146314134 1310073296 1520002442 1737145648 1979538064 2011898276 2292628268 2620146592 3040004884 3474291296 3520821983 3959076128 4012099469 4023796552 4585256536 5320008547 6080009768 7041643966 8024198938 8047593104 9170513072 10640017094 12160019536 14083287932 16048397876 16095186208 18341026144 21280034188 24320039072 24645753881 28084696283 28166575864 32096795752 42560068376 49291507762 56169392566 56333151728 64193591504 85120136752 98583015524 112338785132 112666303456 128387183008 170240273504 172520277167 197166031048 224677570264 345040554334 394332062096 449355140528 690081108668 788664124192 898710281056 1207641940169 1380162217336 2415283880338 2760324434672 4830567760676 5520648869344 9661135521352 19322271042704 38644542085408
• Sum of all divisors σ(n): 91222364328480
• Sum of proper divisors (its aliquot sum) s(n): 52577822243072
• 38644542085408 is an abundant number, because the sum of its proper divisors (52577822243072) is greater than itself. Its abundance is 13933280157664

Bases of 38644542085408

• Binary: 1000110010010110100010001101000001100100100000₂
• Hexadecimal: 0x2325A2341920
• Base-36: DP522L2CG

Squares and roots of 38644542085408

• 38644542085408 squared (38644542085408²) is 1493400632990870093566526464
• 38644542085408 cubed (38644542085408³) is 57711783611990626209859794683489380237312
• The square root of 38644542085408 is 6216473.4444384141
• The cube root of 38644542085408 is 33808.7713675211

Scales and comparisons

• 38,644,542,085,408 seconds is equal to 1,228,776 years, 46 weeks, 6 days, 15 hours, 43 minutes, 28 seconds.
• To count from 1 to 38,644,542,085,408 would take you about three million, seventy-one thousand, nine hundred forty-two 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 38644542085408 cubic inches would be around 2817.4 feet tall.

Recreational maths with 38644542085408

• 38644542085408 backwards is 80458024544683
• The number of decimal digits it has is: 14
• The sum of 38644542085408's digits is 61
• More coming soon!