198413442720

Names of 198413442720

• Cardinal: 198413442720 can be written as One hundred ninety-eight billion, four hundred thirteen million, four hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.9841344272 × 10¹¹

Factors of 198413442720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1012

Divisors of 198413442720

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 233 240 288 360 466 480 699 720 769 932 1165 1398 1440 1538 1864 2097 2307 2330 2796 3076 3495 3728 3845 4194 4614 4660 5592 6152 6921 6990 7456 7690 8388 9228 9320 10485 11184 11535 12304 13842 13980 15380 16776 18456 18640 20970 22368 23070 24608 27684 27960 30760 33552 34605 36912 37280 41940 46140 55368 55920 61520 67104 69210 73824 83880 92280 110736 111840 123040 138420 167760 179177 184560 221472 276840 335520 358354 369120 537531 553680 591361 716708 895885 1075062 1107360 1182722 1433416 1612593 1774083 1791770 2150124 2365444 2687655 2866832 2956805 3225186 3548166 3583540 4300248 4730888 5322249 5375310 5733664 5913610 6450372 7096332 7167080 8062965 8600496 8870415 9461776 10644498 10750620 11827220 12900744 14192664 14334160 16125930 17200992 17740830 18923552 21288996 21501240 23654440 25801488 26611245 28385328 28668320 32251860 35481660 42577992 43002480 47308880 51602976 53222490 56770656 64503720 70963320 85155984 86004960 94617760 106444980 129007440 137787113 141926640 170311968 212889960 258014880 275574226 283853280 413361339 425779920 551148452 688935565 826722678 851559840 1102296904 1240084017 1377871130 1653445356 2066806695 2204593808 2480168034 2755742260 3306890712 4133613390 4409187616 4960336068 5511484520 6200420085 6613781424 8267226780 9920672136 11022969040 12400840170 13227562848 16534453560 19841344272 22045938080 24801680340 33068907120 39682688544 49603360680 66137814240 99206721360 198413442720
• Sum of all divisors σ(n): 680877225756
• Sum of proper divisors (its aliquot sum) s(n): 482463783036
• 198413442720 is an abundant number, because the sum of its proper divisors (482463783036) is greater than itself. Its abundance is 284050340316

Bases of 198413442720

• Binary: 10111000110010010111001101111010100000₂
• Hexadecimal: 0x2E325CDEA0
• Base-36: 2J5E8O80

Squares and roots of 198413442720

• 198413442720 squared (198413442720²) is 39367894252002720998400
• 198413442720 cubed (198413442720³) is 7811119431176759128100179611648000
• The square root of 198413442720 is 445436.2386694643
• The cube root of 198413442720 is 5832.5306663163

Scales and comparisons

• 198,413,442,720 seconds is equal to 6,308 years, 48 weeks, 3 days, 21 hours, 12 minutes.
• To count from 1 to 198,413,442,720 would take you about twelve thousand, six hundred seventeen 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 198413442720 cubic inches would be around 486 feet tall.

Recreational maths with 198413442720

• 198413442720 backwards is 027244314891
• 198413442720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 198413442720's digits is 45
• More coming soon!