385389428736

Names of 385389428736

• Cardinal: 385389428736 can be written as Three hundred eighty-five billion, three hundred eighty-nine million, four hundred twenty-eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 3.85389428736 × 10¹¹

Factors of 385389428736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 68

Divisors of 385389428736

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 31 32 38 39 48 52 57 62 64 76 78 93 96 104 114 124 128 152 156 186 192 208 228 247 248 256 304 312 372 384 403 416 456 494 496 512 589 608 624 741 744 768 806 832 912 988 992 1024 1178 1209 1216 1248 1482 1488 1536 1612 1664 1767 1824 1976 1984 2048 2356 2418 2432 2496 2964 2976 3072 3224 3328 3534 3648 3952 3968 4096 4712 4836 4864 4992 5928 5952 6144 6448 6656 7068 7296 7657 7904 7936 8192 9424 9672 9728 9984 11856 11904 12288 12896 13312 14136 14592 15314 15808 15872 16384 18848 19344 19456 19968 22971 23712 23808 24576 25792 26624 28272 29184 30628 31616 31744 32768 37696 38688 38912 39936 45942 47424 47616 49152 51584 53248 56544 58368 61256 63232 63488 65536 75392 77376 77824 79872 91884 94848 95232 98304 103168 106496 113088 116736 122512 126464 126976 131072 150784 154752 155648 159744 183768 189696 190464 196608 206336 212992 226176 233472 245024 252928 253952 262144 301568 309504 311296 319488 367536 379392 380928 393216 412672 425984 452352 466944 490048 505856 507904 524288 603136 619008 622592 638976 735072 758784 761856 786432 825344 851968 904704 933888 980096 1011712 1015808 1048576 1206272 1238016 1245184 1277952 1470144 1517568 1523712 1572864 1650688 1703936 1809408 1867776 1960192 2023424 2031616 2097152 2412544 2476032 2490368 2555904 2940288 3035136 3047424 3145728 3301376 3407872 3618816 3735552 3920384 4046848 4063232 4194304 4825088 4952064 4980736 5111808 5880576 6070272 6094848 6291456 6602752 6815744 7237632 7471104 7840768 8093696 8126464 8388608 9650176 9904128 9961472 10223616 11761152 12140544 12189696 12582912 13205504 13631488 14475264 14942208 15681536 16187392 16252928 16777216 19300352 19808256 19922944 20447232 23522304 24281088 24379392 25165824 26411008 27262976 28950528 29884416 31363072 32374784 32505856 38600704 39616512 39845888 40894464 47044608 48562176 48758784 50331648 52822016 54525952 57901056 59768832 62726144 64749568 65011712 77201408 79233024 79691776 81788928 94089216 97124352 97517568 105644032 109051904 115802112 119537664 125452288 129499136 130023424 154402816 158466048 159383552 163577856 188178432 194248704 195035136 211288064 218103808 231604224 239075328 250904576 258998272 260046848 308805632 316932096 318767104 327155712 376356864 388497408 390070272 422576128 463208448 478150656 501809152 517996544 520093696 617611264 633864192 654311424 752713728 776994816 780140544 845152256 926416896 956301312 1003618304 1035993088 1235222528 1267728384 1505427456 1553989632 1560281088 1690304512 1852833792 2007236608 2071986176 2470445056 2535456768 3010854912 3107979264 3380609024 3705667584 4014473216 4143972352 4940890112 5070913536 6021709824 6215958528 6761218048 7411335168 8028946432 9881780224 10141827072 12043419648 12431917056 14822670336 16057892864 20283654144 24086839296 29645340672 32115785728 48173678592 64231571456 96347357184 128463142912 192694714368 385389428736
• Sum of all divisors σ(n): 1202590807040
• Sum of proper divisors (its aliquot sum) s(n): 817201378304
• 385389428736 is an abundant number, because the sum of its proper divisors (817201378304) is greater than itself. Its abundance is 431811949568

Bases of 385389428736

• Binary: 101100110111011000000000000000000000000₂
• Hexadecimal: 0x59BB000000
• Base-36: 4X1MWYDC

Squares and roots of 385389428736

• 385389428736 squared (385389428736²) is 148525011781460422557696
• 385389428736 cubed (385389428736³) is 57239969443464701925303629440352256
• The square root of 385389428736 is 620797.4136028597
• The cube root of 385389428736 is 7277.2383454919

Scales and comparisons

• 385,389,428,736 seconds is equal to 12,254 years, 9 weeks, 6 days, 19 hours, 5 minutes, 36 seconds.
• To count from 1 to 385,389,428,736 would take you about twenty-four thousand, five hundred 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 385389428736 cubic inches would be around 606.4 feet tall.

Recreational maths with 385389428736

• 385389428736 backwards is 637824983583
• The number of decimal digits it has is: 12
• The sum of 385389428736's digits is 66
• More coming soon!