381099805057920

Names of 381099805057920

• Cardinal: 381099805057920 can be written as Three hundred eighty-one trillion, ninety-nine billion, eight hundred five million, fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.8109980505792 × 10¹⁴

Factors of 381099805057920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12404521

Divisors of 381099805057920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 260 312 320 384 390 416 480 520 624 640 780 832 960 1040 1231 1248 1560 1664 1920 2080 2462 2496 3120 3693 4160 4924 4992 6155 6240 7386 8320 9848 12310 12480 14772 16003 18465 19696 24620 24960 29544 32006 36930 39392 48009 49240 59088 64012 73860 78784 80015 96018 98480 118176 128024 147720 157568 160030 192036 196960 236352 240045 256048 295440 320060 384072 393920 472704 480090 512096 590880 640120 768144 787840 960180 1024192 1181760 1280240 1536288 1920360 2048384 2363520 2560480 3072576 3840720 5120960 6145152 7681440 10241920 12403267 15362880 24806534 30725760 37209801 49613068 62016335 74419602 99226136 124032670 148839204 161242471 186049005 198452272 248065340 297678408 322484942 372098010 396904544 483727413 496130680 595356816 644969884 744196020 793809088 806212355 967454826 992261360 1190713632 1289939768 1488392040 1587618176 1612424710 1934909652 1984522720 2381427264 2418637065 2579879536 2976784080 3224849420 3869819304 3969045440 4762854528 4837274130 5159759072 5953568160 6449698840 7739638608 7938090880 9674548260 10319518144 11907136320 12899397680 15268421677 15479277216 19349096520 20639036288 23814272640 25798795360 30536843354 30958554432 38698193040 45805265031 51597590720 61073686708 61917108864 76342108385 77396386080 91610530062 103195181440 122147373416 152684216770 154792772160 183221060124 198489481801 229026325155 244294746832 305368433540 309585544320 366442120248 396978963602 458052650310 488589493664 595468445403 610736867080 732884240496 793957927204 916105300620 977178987328 992447409005 1190936890806 1221473734160 1465768480992 1587915854408 1832210601240 1954357974656 1984894818010 2381873781612 2442947468320 2931536961984 2977342227015 3175831708816 3664421202480 3969789636020 4763747563224 4885894936640 5863073923968 5954684454030 6351663417632 7328842404960 7939579272040 9527495126448 9771789873280 11909368908060 12703326835264 14657684809920 15879158544080 19054990252896 23818737816120 25406653670528 29315369619840 31758317088160 38109980505792 47637475632240 63516634176320 76219961011584 95274951264480 127033268352640 190549902528960 381099805057920
• Sum of all divisors σ(n): 1309261186759680
• Sum of proper divisors (its aliquot sum) s(n): 928161381701760
• 381099805057920 is an abundant number, because the sum of its proper divisors (928161381701760) is greater than itself. Its abundance is 547061576643840

Bases of 381099805057920

• Binary: 1010110101001101110110110100000010010001110000000₂
• Hexadecimal: 0x15A9BB6812380
• Base-36: 3R36U0851C

Squares and roots of 381099805057920

• 381099805057920 squared (381099805057920²) is 145237061415184626414554726400
• 381099805057920 cubed (381099805057920³) is 55349815792512015762752148954799361753088000
• The square root of 381099805057920 is 19521777.7125424721
• The cube root of 381099805057920 is 72501.3748487861

Scales and comparisons

• 381,099,805,057,920 seconds is equal to 12,117,794 years, 51 weeks, 8 hours, 32 minutes.
• To count from 1 to 381,099,805,057,920 would take you about thirty million, two hundred ninety-four thousand, four hundred eighty-seven 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 381099805057920 cubic inches would be around 6041.8 feet tall.

Recreational maths with 381099805057920

• 381099805057920 backwards is 029750508990183
• The number of decimal digits it has is: 15
• The sum of 381099805057920's digits is 66
• More coming soon!