19420810560

Names of 19420810560

• Cardinal: 19420810560 can be written as Nineteen billion, four hundred twenty million, eight hundred ten thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.942081056 × 10¹⁰

Factors of 19420810560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2380

Divisors of 19420810560

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 135 144 155 160 180 186 192 216 240 248 270 279 288 310 320 360 372 432 465 480 496 540 558 576 620 720 744 837 864 930 960 961 992 1080 1116 1240 1395 1440 1488 1674 1728 1860 1922 1984 2160 2232 2339 2480 2790 2880 2883 2976 3348 3720 3844 4185 4320 4464 4678 4805 4960 5580 5766 5952 6696 7017 7440 7688 8370 8640 8649 8928 9356 9610 9920 11160 11532 11695 13392 14034 14415 14880 15376 16740 17298 17856 18712 19220 21051 22320 23064 23390 25947 26784 28068 28830 29760 30752 33480 34596 35085 37424 38440 42102 43245 44640 46128 46780 51894 53568 56136 57660 61504 63153 66960 69192 70170 72509 74848 76880 84204 86490 89280 92256 93560 103788 105255 112272 115320 126306 129735 133920 138384 140340 145018 149696 153760 168408 172980 184512 187120 207576 210510 217527 224544 230640 252612 259470 267840 276768 280680 290036 307520 315765 336816 345960 362545 374240 415152 421020 435054 449088 461280 505224 518940 553536 561360 580072 631530 652581 673632 691920 725090 748480 830304 842040 870108 922560 1010448 1037880 1087635 1122720 1160144 1263060 1305162 1347264 1383840 1450180 1660608 1684080 1740216 1957743 2020896 2075760 2175270 2245440 2247779 2320288 2526120 2610324 2767680 2900360 3262905 3368160 3480432 3915486 4041792 4151520 4350540 4495558 4640576 5052240 5220648 5800720 6525810 6736320 6743337 6960864 7830972 8303040 8701080 8991116 9788715 10104480 10441296 11238895 11601440 13051620 13486674 13921728 15661944 17402160 17982232 19577430 20208960 20230011 20882592 22477790 23202880 26103240 26973348 31323888 33716685 34804320 35964464 39154860 40460022 41765184 44955580 52206480 53946696 60690033 62647776 67433370 69608640 71928928 78309720 80920044 89911160 101150055 104412960 107893392 121380066 125295552 134866740 143857856 156619440 161840088 179822320 202300110 208825920 215786784 242760132 269733480 303450165 313238880 323680176 359644640 404600220 431573568 485520264 539466960 606900330 626477760 647360352 719289280 809200440 971040528 1078933920 1213800660 1294720704 1618400880 1942081056 2157867840 2427601320 3236801760 3884162112 4855202640 6473603520 9710405280 19420810560
• Sum of all divisors σ(n): 70823937600
• Sum of proper divisors (its aliquot sum) s(n): 51403127040
• 19420810560 is an abundant number, because the sum of its proper divisors (51403127040) is greater than itself. Its abundance is 31982316480

Bases of 19420810560

• Binary: 10010000101100100100000110101000000₂
• Hexadecimal: 0x485920D40
• Base-36: 8X6NDC0

Squares and roots of 19420810560

• 19420810560 squared (19420810560²) is 377167882807407513600
• 19420810560 cubed (19420810560³) is 7324906001318942286346223616000
• The square root of 19420810560 is 139358.5683049305
• The cube root of 19420810560 is 2687.9578277823

Scales and comparisons

• 19,420,810,560 seconds is equal to 617 years, 27 weeks, 21 hours, 36 minutes.
• To count from 1 to 19,420,810,560 would take you about one thousand, two hundred thirty-five 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 19420810560 cubic inches would be around 224 feet tall.

Recreational maths with 19420810560

• 19420810560 backwards is 06501802491
• 19420810560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19420810560's digits is 36
• More coming soon!