30246709920

Names of 30246709920

• Cardinal: 30246709920 can be written as Thirty billion, two hundred forty-six million, seven hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.024670992 × 10¹⁰

Factors of 30246709920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5580

Divisors of 30246709920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 53 56 60 62 70 80 84 93 96 105 106 112 120 124 140 155 159 160 168 186 210 212 217 224 240 248 265 280 310 318 336 371 372 420 424 434 465 480 496 530 560 620 636 651 672 742 744 795 840 848 868 930 992 1060 1085 1113 1120 1240 1272 1302 1484 1488 1590 1643 1680 1696 1736 1855 1860 2120 2170 2226 2480 2544 2604 2968 2976 3180 3255 3286 3360 3472 3710 3720 4240 4340 4452 4929 4960 5088 5208 5479 5565 5936 6360 6510 6572 6944 7420 7440 8215 8480 8680 8904 9858 10416 10958 11130 11501 11872 12720 13020 13144 14840 14880 16430 16437 17360 17808 19716 20832 21916 22260 23002 24645 25440 26040 26288 27395 29680 32860 32874 34503 34720 35616 38353 39432 43832 44520 46004 49290 52080 52576 54790 57505 59360 65720 65748 69006 76706 78864 82185 87664 89040 92008 98580 104160 109580 115010 115059 131440 131496 138012 153412 157728 164370 169849 172515 175328 178080 184016 191765 197160 219160 230020 230118 262880 262992 276024 290387 306824 328740 339698 345030 368032 383530 394320 438320 460040 460236 509547 525984 552048 575295 580774 613648 657480 679396 690060 767060 788640 849245 871161 876640 920080 920472 1019094 1104096 1150590 1161548 1188943 1227296 1314960 1358792 1380120 1451935 1534120 1698490 1742322 1840160 1840944 2032709 2038188 2301180 2323096 2377886 2547735 2629920 2717584 2760240 2903870 3068240 3396980 3484644 3566829 3681888 4065418 4076376 4355805 4602360 4646192 4755772 5095470 5435168 5520480 5807740 5944715 6098127 6136480 6793960 6969288 7133658 8130836 8152752 8711610 9001997 9204720 9292384 9511544 10163545 10190940 11615480 11889430 12196254 13587920 13938576 14267316 16261672 16305504 17423220 17834145 18003994 18409440 19023088 20327090 20381880 23230960 23778860 24392508 27005991 27175840 27877152 28534632 30490635 32523344 34846440 35668290 36007988 38046176 40654180 40763760 45009985 46461920 47557720 48785016 54011982 57069264 60981270 63013979 65046688 69692880 71336580 72015976 81308360 81527520 90019970 95115440 97570032 108023964 114138528 121962540 126027958 135029955 139385760 142673160 144031952 162616720 180039940 189041937 190230880 195140064 216047928 243925080 252055916 270059910 285346320 288063904 315069895 325233440 360079880 378083874 432095856 487850160 504111832 540119820 570692640 630139790 720159760 756167748 864191712 945209685 975700320 1008223664 1080239640 1260279580 1440319520 1512335496 1890419370 2016447328 2160479280 2520559160 3024670992 3780838740 4320958560 5041118320 6049341984 7561677480 10082236640 15123354960 30246709920
• Sum of all divisors σ(n): 114542346240
• Sum of proper divisors (its aliquot sum) s(n): 84295636320
• 30246709920 is an abundant number, because the sum of its proper divisors (84295636320) is greater than itself. Its abundance is 54048926400

Bases of 30246709920

• Binary: 11100001010110110000010101010100000₂
• Hexadecimal: 0x70AD82AA0
• Base-36: DW83YQO

Squares and roots of 30246709920

• 30246709920 squared (30246709920²) is 914863460984626406400
• 30246709920 cubed (30246709920³) is 27671609720809232493952831488000
• The square root of 30246709920 is 173915.8127370827
• The cube root of 30246709920 is 3115.7268754187

Scales and comparisons

• 30,246,709,920 seconds is equal to 961 years, 39 weeks, 15 hours, 52 minutes.
• To count from 1 to 30,246,709,920 would take you about one thousand, nine hundred twenty-three 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 30246709920 cubic inches would be around 259.6 feet tall.

Recreational maths with 30246709920

• 30246709920 backwards is 02990764203
• 30246709920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30246709920's digits is 42
• More coming soon!