1481569920

Names of 1481569920

• Cardinal: 1481569920 can be written as One billion, four hundred eighty-one million, five hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.48156992 × 10⁹

Factors of 1481569920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1126

Divisors of 1481569920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 83 90 96 108 120 128 135 144 160 166 180 192 216 240 249 270 288 320 332 360 384 415 432 480 498 540 576 640 664 720 747 830 864 960 996 1033 1080 1152 1245 1328 1440 1494 1660 1728 1920 1992 2066 2160 2241 2490 2656 2880 2988 3099 3320 3456 3735 3984 4132 4320 4482 4980 5165 5312 5760 5976 6198 6640 7470 7968 8264 8640 8964 9297 9960 10330 10624 11205 11952 12396 13280 14940 15495 15936 16528 17280 17928 18594 19920 20660 22410 23904 24792 26560 27891 29880 30990 31872 33056 35856 37188 39840 41320 44820 46485 47808 49584 53120 55782 59760 61980 66112 71712 74376 79680 82640 85739 89640 92970 95616 99168 111564 119520 123960 132224 139455 143424 148752 159360 165280 171478 179280 185940 198336 223128 239040 247920 257217 278910 286848 297504 330560 342956 358560 371880 396672 428695 446256 478080 495840 514434 557820 595008 661120 685912 717120 743760 771651 857390 892512 991680 1028868 1115640 1190016 1286085 1371824 1434240 1487520 1543302 1714780 1785024 1983360 2057736 2231280 2314953 2572170 2743648 2975040 3086604 3429560 3570048 3858255 4115472 4462560 4629906 5144340 5487296 5950080 6173208 6859120 7716510 8230944 8925120 9259812 10288680 10974592 11574765 12346416 13718240 15433020 16461888 17850240 18519624 20577360 23149530 24692832 27436480 30866040 32923776 37039248 41154720 46299060 49385664 54872960 61732080 74078496 82309440 92598120 98771328 123464160 148156992 164618880 185196240 246928320 296313984 370392480 493856640 740784960 1481569920
• Sum of all divisors σ(n): 5315587200
• Sum of proper divisors (its aliquot sum) s(n): 3834017280
• 1481569920 is an abundant number, because the sum of its proper divisors (3834017280) is greater than itself. Its abundance is 2352447360

Bases of 1481569920

• Binary: 1011000010011101111011010000000₂
• Hexadecimal: 0x584EF680
• Base-36: OI36O0

Squares and roots of 1481569920

• 1481569920 squared (1481569920²) is 2195049427848806400
• 1481569920 cubed (1481569920³) is 3252119205214001870143488000
• The square root of 1481569920 is 38491.1667788857
• The cube root of 1481569920 is 1140.0066481607

Scales and comparisons

• 1,481,569,920 seconds is equal to 47 years, 5 weeks, 4 days, 19 hours, 12 minutes.
• To count from 1 to 1,481,569,920 would take you about ninety-four 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 1481569920 cubic inches would be around 95 feet tall.

Recreational maths with 1481569920

• 1481569920 backwards is 0299651841
• 1481569920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1481569920's digits is 45
• More coming soon!