868868000

Names of 868868000

• Cardinal: 868868000 can be written as Eight hundred sixty-eight million, eight hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 8.68868 × 10⁸

Factors of 868868000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 69

Divisors of 868868000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 31 32 35 40 44 49 50 52 55 56 62 65 70 77 80 88 91 98 100 104 110 112 124 125 130 140 143 154 155 160 175 176 182 196 200 208 217 220 224 245 248 250 260 275 280 286 308 310 325 341 350 352 364 385 392 400 403 416 434 440 455 490 496 500 520 539 550 560 572 616 620 637 650 682 700 715 728 770 775 784 800 806 868 875 880 910 980 992 1000 1001 1040 1078 1085 1100 1120 1144 1225 1232 1240 1274 1300 1364 1375 1400 1430 1456 1519 1540 1550 1568 1612 1625 1705 1736 1750 1760 1820 1925 1960 2000 2002 2015 2080 2156 2170 2200 2275 2288 2387 2450 2464 2480 2548 2600 2695 2728 2750 2800 2821 2860 2912 3038 3080 3100 3185 3224 3250 3410 3472 3500 3575 3640 3850 3875 3920 4000 4004 4030 4312 4340 4400 4433 4550 4576 4774 4900 4960 5005 5096 5200 5390 5425 5456 5500 5600 5642 5720 6076 6125 6160 6200 6370 6448 6500 6820 6944 7000 7007 7150 7280 7595 7700 7750 7840 8008 8060 8525 8624 8680 8800 8866 9100 9548 9625 9800 10010 10075 10192 10400 10780 10850 10912 11000 11284 11375 11440 11935 12152 12250 12320 12400 12740 12896 13000 13475 13640 14000 14014 14105 14300 14560 15190 15400 15500 15925 16016 16120 16709 17050 17248 17360 17732 17875 18200 19096 19250 19600 19747 20020 20150 20384 21560 21700 22000 22165 22568 22750 22880 23870 24304 24500 24800 25025 25480 26000 26950 27125 27280 28000 28028 28210 28600 30380 30800 31000 31031 31850 32032 32240 33418 34100 34720 35035 35464 35750 36400 37975 38192 38500 39200 39494 40040 40300 42625 43120 43400 44000 44330 45136 45500 47740 48608 49000 50050 50375 50960 52000 53900 54250 54560 56056 56420 57200 59675 60760 61600 62000 62062 63700 64480 66836 67375 68200 70070 70525 70928 71500 72800 75950 76384 77000 78988 79625 80080 80600 83545 85250 86240 86800 88660 90272 91000 95480 98000 98735 100100 100750 101920 107800 108500 110825 112112 112840 114400 119350 121520 124000 124124 125125 127400 133672 134750 136400 140140 141050 141856 143000 151900 154000 155155 157976 159250 160160 161200 167090 170500 173600 175175 177320 182000 189875 190960 196000 197470 200200 201500 215600 217000 217217 221650 224224 225680 238700 243040 248248 250250 254800 267344 269500 272800 280280 282100 286000 298375 303800 308000 310310 315952 318500 322400 334180 341000 350350 352625 354640 364000 379750 381920 394940 400400 403000 417725 431200 434000 434434 443300 451360 477400 493675 496496 500500 509600 534688 539000 554125 560560 564200 572000 596750 607600 620620 631904 637000 668360 682000 700700 705250 709280 759500 775775 789880 800800 806000 835450 868000 868868 875875 886600 954800 987350 992992 1001000 1078000 1086085 1108250 1121120 1128400 1193500 1215200 1241240 1274000 1336720 1364000 1401400 1410500 1519000 1551550 1579760 1612000 1670900 1737736 1751750 1773200 1909600 1974700 2002000 2088625 2156000 2172170 2216500 2256800 2387000 2468375 2482480 2548000 2673440 2802800 2821000 3038000 3103100 3159520 3341800 3475472 3503500 3546400 3878875 3949400 4004000 4177250 4344340 4433000 4774000 4936750 4964960 5430425 5605600 5642000 6076000 6206200 6683600 6950944 7007000 7757750 7898800 8354500 8688680 8866000 9548000 9873500 10860850 11284000 12412400 13367200 14014000 15515500 15797600 16709000 17377360 17732000 19747000 21721700 24824800 27152125 28028000 31031000 33418000 34754720 39494000 43443400 54304250 62062000 66836000 78988000 86886800 108608500 124124000 173773600 217217000 434434000 868868000
• Sum of all divisors σ(n): 3011613696
• Sum of proper divisors (its aliquot sum) s(n): 2142745696
• 868868000 is an abundant number, because the sum of its proper divisors (2142745696) is greater than itself. Its abundance is 1273877696

Bases of 868868000

• Binary: 110011110010011101111110100000₂
• Hexadecimal: 0x33C9DFA0
• Base-36: EDAUU8

Squares and roots of 868868000

• 868868000 squared (868868000²) is 754931601424000000
• 868868000 cubed (868868000³) is 655935910666068032000000000
• The square root of 868868000 is 29476.5669642853
• The cube root of 868868000 is 954.2260480155

Scales and comparisons

• 868,868,000 seconds is equal to 27 years, 32 weeks, 4 days, 8 hours, 13 minutes, 20 seconds.
• To count from 1 to 868,868,000 would take you about forty-one 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 868868000 cubic inches would be around 79.5 feet tall.

Recreational maths with 868868000

• 868868000 backwards is 000868868
• 868868000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 868868000's digits is 44
• More coming soon!