5421265920

Names of 5421265920

• Cardinal: 5421265920 can be written as Five billion, four hundred twenty-one million, two hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.42126592 × 10⁹

Factors of 5421265920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 17

Divisors of 5421265920

• Number of divisors d(n): 462
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 343 360 384 392 420 441 448 480 490 504 512 560 576 588 630 640 672 686 720 735 768 784 840 882 896 960 980 1008 1024 1029 1120 1152 1176 1260 1280 1344 1372 1440 1470 1536 1568 1680 1715 1764 1792 1920 1960 2016 2058 2205 2240 2304 2352 2401 2520 2560 2688 2744 2880 2940 3072 3087 3136 3360 3430 3528 3584 3840 3920 4032 4116 4410 4480 4608 4704 4802 5040 5120 5145 5376 5488 5760 5880 6174 6272 6720 6860 7056 7168 7203 7680 7840 8064 8232 8820 8960 9216 9408 9604 10080 10290 10752 10976 11520 11760 12005 12348 12544 13440 13720 14112 14406 15360 15435 15680 16128 16464 16807 17640 17920 18816 19208 20160 20580 21504 21609 21952 23040 23520 24010 24696 25088 26880 27440 28224 28812 30870 31360 32256 32928 33614 35280 35840 36015 37632 38416 40320 41160 43218 43904 46080 47040 48020 49392 50176 50421 53760 54880 56448 57624 61740 62720 64512 65856 67228 70560 72030 75264 76832 80640 82320 84035 86436 87808 94080 96040 98784 100842 107520 108045 109760 112896 115248 117649 123480 125440 131712 134456 141120 144060 150528 151263 153664 161280 164640 168070 172872 175616 188160 192080 197568 201684 216090 219520 225792 230496 235298 246960 250880 252105 263424 268912 282240 288120 302526 307328 322560 329280 336140 345744 351232 352947 376320 384160 395136 403368 432180 439040 451584 460992 470596 493920 504210 526848 537824 564480 576240 588245 605052 614656 658560 672280 691488 705894 752640 756315 768320 790272 806736 864360 878080 921984 941192 987840 1008420 1053696 1058841 1075648 1128960 1152480 1176490 1210104 1229312 1317120 1344560 1382976 1411788 1512630 1536640 1580544 1613472 1728720 1756160 1764735 1843968 1882384 1975680 2016840 2117682 2151296 2257920 2304960 2352980 2420208 2458624 2634240 2689120 2765952 2823576 3025260 3073280 3161088 3226944 3457440 3529470 3687936 3764768 3951360 4033680 4235364 4302592 4609920 4705960 4840416 5268480 5294205 5378240 5531904 5647152 6050520 6146560 6453888 6914880 7058940 7375872 7529536 7902720 8067360 8470728 8605184 9219840 9411920 9680832 10588410 10756480 11063808 11294304 12101040 12293120 12907776 13829760 14117880 15059072 15805440 16134720 16941456 17210368 18439680 18823840 19361664 21176820 21512960 22127616 22588608 24202080 25815552 27659520 28235760 30118144 32269440 33882912 36879360 37647680 38723328 42353640 43025920 45177216 48404160 51631104 55319040 56471520 60236288 64538880 67765824 75295360 77446656 84707280 86051840 90354432 96808320 110638080 112943040 120472576 129077760 135531648 150590720 154893312 169414560 180708864 193616640 225886080 258155520 271063296 301181440 338829120 361417728 387233280 451772160 542126592 602362880 677658240 774466560 903544320 1084253184 1355316480 1807088640 2710632960 5421265920
• Sum of all divisors σ(n): 21915276162
• Sum of proper divisors (its aliquot sum) s(n): 16494010242
• 5421265920 is an abundant number, because the sum of its proper divisors (16494010242) is greater than itself. Its abundance is 11072744322

Bases of 5421265920

• Binary: 101000011001000011111010000000000₂
• Hexadecimal: 0x14321F400
• Base-36: 2HNOJK0

Squares and roots of 5421265920

• 5421265920 squared (5421265920²) is 29390124175353446400
• 5421265920 cubed (5421265920³) is 159331678576411742922866688000
• The square root of 5421265920 is 73629.2463631131
• The cube root of 5421265920 is 1756.7106606505
• Being both a perfect square and a perfect cube, 5421265920 is also a perfect sixth number.

Scales and comparisons

• 5,421,265,920 seconds is equal to 172 years, 19 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 5,421,265,920 would take you about three hundred forty-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 5421265920 cubic inches would be around 146.4 feet tall.

Recreational maths with 5421265920

• 5421265920 backwards is 0295621245
• 5421265920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5421265920's digits is 36
• More coming soon!