20206917240

Names of 20206917240

• Cardinal: 20206917240 can be written as Twenty billion, two hundred six million, nine hundred seventeen thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.020691724 × 10¹⁰

Factors of 20206917240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 468

Divisors of 20206917240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 31 38 40 41 57 60 62 76 82 93 95 114 120 123 124 152 155 164 186 190 205 228 246 248 285 310 328 361 367 372 380 410 456 465 492 570 589 615 620 722 734 744 760 779 820 930 984 1083 1101 1140 1178 1230 1240 1271 1444 1468 1558 1640 1767 1805 1835 1860 2166 2202 2280 2337 2356 2460 2542 2888 2936 2945 3116 3534 3610 3670 3720 3813 3895 4332 4404 4674 4712 4920 5084 5415 5505 5890 6232 6355 6973 7068 7220 7340 7626 7790 8664 8808 8835 9348 10168 10830 11010 11191 11377 11685 11780 12710 13946 14136 14440 14680 14801 15047 15252 15580 17670 18696 19065 20919 21660 22020 22382 22754 23370 23560 24149 25420 27892 29602 30094 30504 31160 33573 34131 34865 35340 38130 41838 43320 44040 44403 44764 45141 45508 46740 48298 50840 55784 55955 56885 59204 60188 67146 68262 69730 70680 72447 74005 75235 76260 83676 88806 89528 90282 91016 93480 96596 104595 111910 113770 118408 120376 120745 132487 134292 136524 139460 144894 148010 150470 152520 167352 167865 170655 177612 180564 193192 209190 216163 222015 223820 225705 227540 241490 264974 268584 273048 278920 285893 289788 296020 300940 335730 341310 355224 361128 362235 397461 418380 432326 444030 447640 451410 455080 458831 466457 482980 529948 571786 579576 592040 601880 648489 662435 671460 682620 724470 794922 836760 857679 864652 888060 902820 917662 932914 965960 1059896 1080815 1143572 1296978 1324870 1342920 1365240 1376493 1399371 1429465 1448940 1589844 1715358 1729304 1776120 1805640 1835324 1865828 1987305 2161630 2287144 2294155 2332285 2593956 2649740 2752986 2798742 2858930 2897880 3179688 3242445 3430716 3670648 3731656 3974610 4107097 4288395 4323260 4588310 4664570 5187912 5299480 5431967 5505972 5597484 5717860 6484890 6861432 6882465 6996855 7949220 8214194 8576790 8646520 8862683 9176620 9329140 10863934 11011944 11194968 11435720 12321291 12969780 13764930 13993710 15898440 16295901 16428388 17153580 17725366 18353240 18658280 20535485 21727868 24642582 25939560 26588049 27159835 27529860 27987420 32591802 32856776 34307160 35450732 41070970 43455736 44313415 49285164 53176098 54319670 55059720 55974840 61606455 65183604 70901464 81479505 82141940 88626830 98570328 106352196 108639340 123212910 130367208 132940245 162959010 164283880 168390977 177253660 212704392 217278680 246425820 265880490 325918020 336781954 354507320 492851640 505172931 531760980 651836040 673563908 841954885 1010345862 1063521960 1347127816 1683909770 2020691724 2525864655 3367819540 4041383448 5051729310 6735639080 10103458620 20206917240
• Sum of all divisors σ(n): 67838238720
• Sum of proper divisors (its aliquot sum) s(n): 47631321480
• 20206917240 is an abundant number, because the sum of its proper divisors (47631321480) is greater than itself. Its abundance is 27424404240

Bases of 20206917240

• Binary: 10010110100011011010001011001111000₂
• Hexadecimal: 0x4B46D1678
• Base-36: 9A6OD4O

Squares and roots of 20206917240

• 20206917240 squared (20206917240²) is 408319504344209217600
• 20206917240 cubed (20206917240³) is 8250878431761256133288351424000
• The square root of 20206917240 is 142151.0367179925
• The cube root of 20206917240 is 2723.7465150389

Scales and comparisons

• 20,206,917,240 seconds is equal to 642 years, 26 weeks, 6 days, 8 hours, 34 minutes.
• To count from 1 to 20,206,917,240 would take you about one thousand, two hundred eighty-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 20206917240 cubic inches would be around 227 feet tall.

Recreational maths with 20206917240

• 20206917240 backwards is 04271960202
• The number of decimal digits it has is: 11
• The sum of 20206917240's digits is 33
• More coming soon!