39956921319168

Names of 39956921319168

• Cardinal: 39956921319168 can be written as Thirty-nine trillion, nine hundred fifty-six billion, nine hundred twenty-one million, three hundred nineteen thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.9956921319168 × 10¹³

Factors of 39956921319168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 908616

Divisors of 39956921319168

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 101 108 112 126 128 144 162 168 189 192 202 216 224 243 252 256 288 303 324 336 378 384 404 432 448 486 504 567 576 606 648 672 707 756 768 808 864 896 909 972 1008 1134 1152 1212 1296 1344 1414 1512 1616 1701 1728 1792 1818 1944 2016 2121 2268 2304 2424 2592 2688 2727 2828 3024 3232 3402 3456 3636 3888 4032 4242 4536 4848 5184 5376 5454 5656 6048 6363 6464 6804 6912 7272 7776 8064 8181 8484 9072 9696 10368 10908 11312 12096 12726 12928 13608 14544 15552 16128 16362 16968 18144 19089 19392 20736 21816 22624 24192 24543 25452 25856 27216 29088 31104 32724 33936 36288 38178 38784 43632 45248 48384 49086 50904 54432 57267 58176 62208 65448 67872 72576 76356 77568 87264 90496 98172 101808 108864 114534 116352 130896 135744 145152 152712 171801 174528 180992 196344 203616 217728 229068 232704 261792 271488 305424 343602 349056 392688 407232 435456 458136 523584 542976 610848 687204 698112 785376 814464 908503 916272 1047168 1221696 1374408 1570752 1628928 1817006 1832544 2094336 2443392 2725509 2748816 3141504 3634012 3665088 4886784 5451018 5497632 6283008 6359521 7268024 7330176 8176527 10902036 10995264 12719042 14536048 14660352 16353054 19078563 21804072 21990528 24529581 25438084 29072096 32706108 38157126 43608144 43981056 49059162 50876168 57235689 58144192 65412216 73588743 76314252 87216288 91758803 98118324 101752336 114471378 116288384 130824432 147177486 152628504 171707067 174432576 183517606 196236648 203504672 220766229 228942756 232576768 261648864 275276409 294354972 305257008 343414134 348865152 367035212 392473296 407009344 441532458 457885512 515121201 523297728 550552818 588709944 610514016 642311621 686828268 697730304 734070424 784946592 814018688 825829227 883064916 915771024 1030242402 1046595456 1101105636 1177419888 1221028032 1284623242 1373656536 1468140848 1545363603 1569893184 1628037376 1651658454 1766129832 1831542048 1926934863 2060484804 2093190912 2202211272 2354839776 2442056064 2477487681 2569246484 2747313072 2936281696 3090727206 3139786368 3303316908 3532259664 3663084096 3853869726 4120969608 4404422544 4709679552 4884112128 4954975362 5138492968 5494626144 5780804589 5872563392 6181454412 6279572736 6606633816 7064519328 7326168192 7432463043 7707739452 8241939216 8808845088 9419359104 9909950724 10276985936 10989252288 11561609178 11745126784 12362908824 13213267632 14129038656 14652336384 14864926086 15415478904 16483878432 17342413767 17617690176 18838718208 19819901448 20553971872 21978504576 22297389129 23123218356 23490253568 24725817648 26426535264 28258077312 29729852172 30830957808 32967756864 34684827534 35235380352 39639802896 41107943744 43957009152 44594778258 46246436712 49451635296 52027241301 52853070528 56516154624 59459704344 61661915616 65935513728 69369655068 70470760704 79279605792 82215887488 89189556516 92492873424 98903270592 104054482602 105706141056 118919408688 123323831232 131871027456 138739310136 156081723903 158559211584 164431774976 178379113032 184985746848 197806541184 208108965204 211412282112 237838817376 246647662464 277478620272 312163447806 317118423168 356758226064 369971493696 395613082368 416217930408 475677634752 493295324928 554957240544 624326895612 634236846336 713516452128 739942987392 832435860816 951355269504 1109914481088 1248653791224 1427032904256 1479885974784 1664871721632 1902710539008 2219828962176 2497307582448 2854065808512 3329743443264 4439657924352 4994615164896 5708131617024 6659486886528 9989230329792 13318973773056 19978460659584 39956921319168
• Sum of all divisors σ(n): 137892068461056
• Sum of proper divisors (its aliquot sum) s(n): 97935147141888
• 39956921319168 is an abundant number, because the sum of its proper divisors (97935147141888) is greater than itself. Its abundance is 57978225822720

Bases of 39956921319168

• Binary: 1001000101011100110010000110011111111100000000₂
• Hexadecimal: 0x24573219FF00
• Base-36: E5VYFAO00

Squares and roots of 39956921319168

• 39956921319168 squared (39956921319168²) is 1596555561306182225324212224
• 39956921319168 cubed (39956921319168³) is 63793444944791225379855315713880471109632
• The square root of 39956921319168 is 6321148.7341438185
• The cube root of 39956921319168 is 34187.2372721573

Scales and comparisons

• 39,956,921,319,168 seconds is equal to 1,270,506 years, 26 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 39,956,921,319,168 would take you about three million, one hundred seventy-six thousand, two hundred sixty-six 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 39956921319168 cubic inches would be around 2848.9 feet tall.

Recreational maths with 39956921319168

• 39956921319168 backwards is 86191312965993
• 39956921319168 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 39956921319168's digits is 72
• More coming soon!