381839474688

Names of 381839474688

• Cardinal: 381839474688 can be written as Three hundred eighty-one billion, eight hundred thirty-nine million, four hundred seventy-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.81839474688 × 10¹¹

Factors of 381839474688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 530

Divisors of 381839474688

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 79 84 96 112 128 158 168 192 224 237 256 316 336 384 439 448 474 512 553 632 672 768 878 896 948 1024 1106 1264 1317 1344 1536 1659 1756 1792 1896 2048 2212 2528 2634 2688 3072 3073 3318 3512 3584 3792 4096 4424 5056 5268 5376 6144 6146 6636 7024 7168 7584 8192 8848 9219 10112 10536 10752 12288 12292 13272 14048 14336 15168 16384 17696 18438 20224 21072 21504 24576 24584 26544 28096 28672 30336 32768 34681 35392 36876 40448 42144 43008 49152 49168 53088 56192 57344 60672 65536 69362 70784 73752 80896 84288 86016 98304 98336 104043 106176 112384 114688 121344 131072 138724 141568 147504 161792 168576 172032 196608 196672 208086 212352 224768 229376 242688 242767 262144 277448 283136 295008 323584 337152 344064 393216 393344 416172 424704 449536 458752 485376 485534 524288 554896 566272 590016 647168 674304 688128 728301 786432 786688 832344 849408 899072 917504 970752 971068 1109792 1132544 1180032 1294336 1348608 1376256 1456602 1572864 1573376 1664688 1698816 1798144 1835008 1941504 1942136 2219584 2265088 2360064 2588672 2697216 2752512 2913204 3146752 3329376 3397632 3596288 3670016 3883008 3884272 4439168 4530176 4720128 5177344 5394432 5505024 5826408 6293504 6658752 6795264 7192576 7766016 7768544 8878336 9060352 9440256 10354688 10788864 11010048 11652816 12587008 13317504 13590528 14385152 15532032 15537088 17756672 18120704 18880512 20709376 21577728 23305632 25174016 26635008 27181056 28770304 31064064 31074176 35513344 36241408 37761024 41418752 43155456 46611264 50348032 53270016 54362112 57540608 62128128 62148352 71026688 72482816 75522048 86310912 93222528 100696064 106540032 108724224 115081216 124256256 124296704 142053376 144965632 151044096 172621824 186445056 201392128 213080064 217448448 230162432 248593408 284106752 289931264 302088192 345243648 372890112 402784256 426160128 434896896 497186816 568213504 604176384 690487296 745780224 805568512 852320256 869793792 994373632 1136427008 1208352768 1491560448 1611137024 1704640512 1988747264 2272854016 2416705536 2983120896 3409281024 3977494528 4545708032 4833411072 5966241792 6818562048 7954989056 9091416064 11932483584 13637124096 15909978112 18182832128 23864967168 27274248192 31819956224 47729934336 54548496384 63639912448 95459868672 127279824896 190919737344 381839474688
• Sum of all divisors σ(n): 1181114880000
• Sum of proper divisors (its aliquot sum) s(n): 799275405312
• 381839474688 is an abundant number, because the sum of its proper divisors (799275405312) is greater than itself. Its abundance is 417435930624

Bases of 381839474688

• Binary: 101100011100111011010000000000000000000₂
• Hexadecimal: 0x58E7680000
• Base-36: 4VEXD4AO

Squares and roots of 381839474688

• 381839474688 squared (381839474688²) is 145801384430007792697344
• 381839474688 cubed (381839474688³) is 55672724039537317867300235532828672
• The square root of 381839474688 is 617931.6100411111
• The cube root of 381839474688 is 7254.8250065523

Scales and comparisons

• 381,839,474,688 seconds is equal to 12,141 years, 16 weeks, 2 days, 8 hours, 44 minutes, 48 seconds.
• To count from 1 to 381,839,474,688 would take you about twenty-four thousand, two hundred eighty-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 381839474688 cubic inches would be around 604.6 feet tall.

Recreational maths with 381839474688

• 381839474688 backwards is 886474938183
• The number of decimal digits it has is: 12
• The sum of 381839474688's digits is 69
• More coming soon!