1972013040

Names of 1972013040

• Cardinal: 1972013040 can be written as One billion, nine hundred seventy-two million, thirteen thousand and forty.

Scientific notation

• Scientific notation: 1.97201304 × 10⁹

Factors of 1972013040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 310

Divisors of 1972013040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 48 54 57 60 72 76 80 81 90 95 108 114 120 135 144 152 162 171 180 190 216 228 240 243 270 281 285 304 324 342 360 361 380 405 432 456 486 513 540 562 570 648 684 720 722 760 810 843 855 912 972 1026 1080 1083 1124 1140 1215 1296 1368 1405 1444 1520 1539 1620 1686 1710 1805 1944 2052 2160 2166 2248 2280 2430 2529 2565 2736 2810 2888 3078 3240 3249 3372 3420 3610 3888 4104 4215 4332 4496 4560 4617 4860 5058 5130 5339 5415 5620 5776 6156 6480 6498 6744 6840 7220 7587 7695 8208 8430 8664 9234 9720 9747 10116 10260 10678 10830 11240 12312 12645 12996 13488 13680 14440 15174 15390 16017 16245 16860 17328 18468 19440 19494 20232 20520 21356 21660 22480 22761 23085 24624 25290 25992 26695 28880 29241 30348 30780 32034 32490 33720 36936 37935 38988 40464 41040 42712 43320 45522 46170 48051 48735 50580 51984 53390 58482 60696 61560 64068 64980 67440 68283 73872 75870 77976 80085 85424 86640 87723 91044 92340 96102 97470 101160 101441 106780 113805 116964 121392 123120 128136 129960 136566 144153 146205 151740 155952 160170 175446 182088 184680 192204 194940 202320 202882 213560 227610 233928 240255 256272 259920 273132 288306 292410 303480 304323 320340 341415 350892 364176 369360 384408 389880 405764 427120 432459 438615 455220 467856 480510 507205 546264 576612 584820 606960 608646 640680 682830 701784 720765 768816 779760 811528 864918 877230 910440 912969 961020 1014410 1092528 1153224 1169640 1217292 1281360 1297377 1365660 1403568 1441530 1521615 1623056 1729836 1754460 1820880 1825938 1922040 2028820 2162295 2306448 2339280 2434584 2594754 2731320 2738907 2883060 3043230 3459672 3508920 3651876 3844080 4057640 4324590 4564845 4869168 5189508 5462640 5477814 5766120 6086460 6486885 6919344 7017840 7303752 8115280 8216721 8649180 9129690 10379016 10955628 11532240 12172920 12973770 13694535 14607504 16433442 17298360 18259380 20758032 21911256 24345840 24650163 25947540 27389070 32866884 34596720 36518760 41083605 43822512 49300326 51895080 54778140 65733768 73037520 82167210 98600652 103790160 109556280 123250815 131467536 164334420 197201304 219112560 246501630 328668840 394402608 493003260 657337680 986006520 1972013040
• Sum of all divisors σ(n): 7274253168
• Sum of proper divisors (its aliquot sum) s(n): 5302240128
• 1972013040 is an abundant number, because the sum of its proper divisors (5302240128) is greater than itself. Its abundance is 3330227088

Bases of 1972013040

• Binary: 1110101100010101000011111110000₂
• Hexadecimal: 0x758A87F0
• Base-36: WM3300

Squares and roots of 1972013040

• 1972013040 squared (1972013040²) is 3888835429930041600
• 1972013040 cubed (1972013040³) is 7668834178236048322942464000
• The square root of 1972013040 is 44407.3534451221
• The cube root of 1972013040 is 1254.0165287077

Scales and comparisons

• 1,972,013,040 seconds is equal to 62 years, 36 weeks, 4 days, 5 hours, 24 minutes.
• To count from 1 to 1,972,013,040 would take you about one hundred twenty-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 1972013040 cubic inches would be around 104.5 feet tall.

Recreational maths with 1972013040

• 1972013040 backwards is 0403102791
• 1972013040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1972013040's digits is 27
• More coming soon!