56689920

Names of 56689920

• Cardinal: 56689920 can be written as Fifty-six million, six hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.668992 × 10⁷

Factors of 56689920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 56689920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 32 35 36 37 38 40 42 45 48 56 57 60 63 64 70 72 74 76 80 84 90 95 96 105 111 112 114 120 126 128 133 140 144 148 152 160 168 171 180 185 190 192 210 222 224 228 240 252 256 259 266 280 285 288 296 304 315 320 333 336 342 360 370 380 384 399 420 444 448 456 480 504 518 532 555 560 570 576 592 608 630 640 665 666 672 684 703 720 740 760 768 777 798 840 855 888 896 912 960 1008 1036 1064 1110 1120 1140 1152 1184 1197 1216 1260 1280 1295 1330 1332 1344 1368 1406 1440 1480 1520 1554 1596 1665 1680 1710 1776 1792 1824 1920 1995 2016 2072 2109 2128 2220 2240 2280 2304 2331 2368 2394 2432 2520 2590 2660 2664 2688 2736 2812 2880 2960 3040 3108 3192 3330 3360 3420 3515 3552 3648 3840 3885 3990 4032 4144 4218 4256 4440 4480 4560 4662 4736 4788 4864 4921 5040 5180 5320 5328 5376 5472 5624 5760 5920 5985 6080 6216 6327 6384 6660 6720 6840 7030 7104 7296 7770 7980 8064 8288 8436 8512 8880 8960 9120 9324 9472 9576 9842 10080 10360 10545 10640 10656 10944 11248 11520 11655 11840 11970 12160 12432 12654 12768 13320 13440 13680 14060 14208 14592 14763 15540 15960 16128 16576 16872 17024 17760 18240 18648 19152 19684 20160 20720 21090 21280 21312 21888 22496 23310 23680 23940 24320 24605 24864 25308 25536 26640 26880 27360 28120 28416 29526 31080 31635 31920 33152 33744 34048 35520 36480 37296 38304 39368 40320 41440 42180 42560 42624 43776 44289 44992 46620 47360 47880 49210 49728 50616 51072 53280 54720 56240 59052 62160 63270 63840 66304 67488 71040 72960 73815 74592 76608 78736 80640 82880 84360 85120 85248 88578 89984 93240 95760 98420 99456 101232 102144 106560 109440 112480 118104 124320 126540 127680 134976 142080 147630 149184 153216 157472 165760 168720 170240 177156 179968 186480 191520 196840 198912 202464 213120 218880 221445 224960 236208 248640 253080 255360 269952 295260 298368 306432 314944 331520 337440 354312 372960 383040 393680 404928 426240 442890 449920 472416 497280 506160 510720 539904 590520 596736 629888 674880 708624 745920 766080 787360 809856 885780 899840 944832 994560 1012320 1181040 1259776 1349760 1417248 1491840 1532160 1574720 1619712 1771560 1889664 2024640 2362080 2699520 2834496 2983680 3149440 3543120 3779328 4049280 4724160 5668992 6298880 7086240 8098560 9448320 11337984 14172480 18896640 28344960 56689920
• Sum of all divisors σ(n): 242336640
• Sum of proper divisors (its aliquot sum) s(n): 185646720
• 56689920 is an abundant number, because the sum of its proper divisors (185646720) is greater than itself. Its abundance is 128956800

Bases of 56689920

• Binary: 11011000010000010100000000₂
• Hexadecimal: 0x3610500
• Base-36: XR280

Squares and roots of 56689920

• 56689920 squared (56689920²) is 3213747029606400
• 56689920 cubed (56689920³) is 182187062008624447488000
• The square root of 56689920 is 7529.2708810349
• The cube root of 56689920 is 384.1509822953

Scales and comparisons

• 56,689,920 seconds is equal to 1 year, 41 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 56,689,920 would take you about two 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 56689920 cubic inches would be around 32 feet tall.

Recreational maths with 56689920

• 56689920 backwards is 02998665
• 56689920 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 56689920's digits is 45
• More coming soon!