680534400

Names of 680534400

• Cardinal: 680534400 can be written as Six hundred eighty million, five hundred thirty-four thousand, four hundred.

Scientific notation

• Scientific notation: 6.805344 × 10⁸

Factors of 680534400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 90

Divisors of 680534400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 25 26 28 30 32 35 38 39 40 41 42 48 50 52 56 57 60 64 65 70 75 76 78 80 82 84 91 95 96 100 104 105 112 114 120 123 128 130 133 140 150 152 156 160 164 168 175 182 190 192 195 200 205 208 210 224 228 240 246 247 260 266 273 280 285 287 300 304 312 320 325 328 336 350 364 380 384 390 399 400 410 416 420 448 455 456 475 480 492 494 520 525 532 533 546 560 570 574 600 608 615 624 640 650 656 665 672 700 728 741 760 779 780 798 800 820 832 840 861 896 910 912 950 960 975 984 988 1025 1040 1050 1064 1066 1092 1120 1140 1148 1200 1216 1230 1235 1248 1300 1312 1330 1344 1365 1400 1425 1435 1456 1482 1520 1558 1560 1596 1599 1600 1640 1664 1680 1722 1729 1820 1824 1900 1920 1950 1968 1976 1995 2050 2080 2100 2128 2132 2184 2240 2275 2280 2296 2337 2400 2432 2460 2470 2496 2600 2624 2660 2665 2688 2730 2800 2850 2870 2912 2964 3040 3075 3116 3120 3192 3198 3200 3280 3325 3360 3444 3458 3640 3648 3705 3731 3800 3895 3900 3936 3952 3990 4100 4160 4200 4256 4264 4305 4368 4480 4550 4560 4592 4674 4800 4920 4940 4992 5187 5200 5248 5320 5330 5453 5460 5600 5700 5740 5824 5928 6080 6150 6175 6232 6240 6384 6396 6560 6650 6720 6825 6888 6916 7175 7280 7296 7410 7462 7600 7790 7800 7872 7904 7980 7995 8200 8320 8400 8512 8528 8610 8645 8736 9100 9120 9184 9348 9600 9840 9880 9975 10127 10374 10400 10640 10660 10906 10920 11193 11200 11400 11480 11648 11685 11856 12160 12300 12350 12464 12480 12768 12792 13120 13300 13325 13440 13650 13776 13832 14350 14560 14820 14924 15200 15580 15600 15744 15808 15960 15990 16359 16400 16800 17024 17056 17220 17290 17472 18200 18240 18368 18525 18655 18696 19475 19680 19760 19950 20254 20748 20800 21280 21320 21525 21812 21840 22386 22400 22800 22960 23370 23712 24600 24700 24928 24960 25536 25584 25935 26240 26600 26650 27265 27300 27552 27664 28700 29120 29640 29848 30381 30400 31160 31200 31616 31920 31980 32718 32800 33600 34112 34440 34580 34944 36400 36480 36736 37050 37310 37392 38950 39360 39520 39900 39975 40508 41496 41600 42560 42640 43050 43225 43624 43680 44772 45600 45920 46740 47424 49200 49400 49856 50635 51072 51168 51870 53200 53300 54530 54600 55104 55328 55965 57400 58240 58425 59280 59696 60762 60800 62320 62400 63840 63960 65436 65600 67200 68224 68880 69160 70889 72800 74100 74620 74784 77900 78720 79040 79800 79950 81016 81795 82992 85120 85280 86100 86450 87248 87360 89544 91200 91840 93275 93480 94848 98400 98800 99712 101270 102336 103740 106400 106600 109060 109200 110208 110656 111930 114800 116850 118560 119392 121524 124640 124800 127680 127920 129675 130872 131200 136325 137760 138320 141778 145600 148200 149240 149568 151905 155800 158080 159600 159900 162032 163590 165984 170560 172200 172900 174496 174720 179088 182400 183680 186550 186960 196800 197600 202540 204672 207480 212667 212800 213200 218120 218400 221312 223860 229600 233700 237120 238784 243048 249280 253175 255360 255840 259350 261744 272650 275520 276640 279825 283556 291200 296400 298480 299136 303810 311600 319200 319800 324064 327180 331968 341120 344400 345800 348992 354445 358176 373100 373920 393600 395200 405080 408975 414960 425334 425600 426400 436240 436800 447720 459200 467400 474240 477568 486096 498560 506350 511680 518700 523488 545300 551040 553280 559650 567112 592800 596960 607620 623200 638400 639600 648128 654360 663936 688800 691600 697984 708890 716352 746200 747840 759525 790400 810160 817950 829920 850668 852800 872480 873600 895440 918400 934800 972192 1012700 1023360 1037400 1046976 1063335 1090600 1106560 1119300 1134224 1185600 1193920 1215240 1246400 1276800 1279200 1296256 1308720 1377600 1383200 1417780 1432704 1492400 1495680 1519050 1620320 1635900 1659840 1701336 1705600 1744960 1772225 1790880 1869600 1944384 2025400 2074800 2093952 2126670 2181200 2238600 2268448 2371200 2387840 2430480 2492800 2558400 2617440 2755200 2766400 2835560 2984800 3038100 3240640 3271800 3319680 3402672 3489920 3544450 3581760 3739200 3888768 4050800 4149600 4253340 4362400 4477200 4536896 4860960 5116800 5234880 5316675 5532800 5671120 5969600 6076200 6481280 6543600 6805344 7088900 7163520 7478400 8101600 8299200 8506680 8724800 8954400 9073792 9721920 10469760 10633350 11342240 11939200 12152400 13087200 13610688 14177800 16203200 16598400 17013360 17449600 17908800 19443840 21266700 22684480 24304800 26174400 27221376 28355600 32406400 34026720 35817600 42533400 45368960 48609600 52348800 56711200 68053440 85066800 97219200 113422400 136106880 170133600 226844800 340267200 680534400
• Sum of all divisors σ(n): 2974809600
• Sum of proper divisors (its aliquot sum) s(n): 2294275200
• 680534400 is an abundant number, because the sum of its proper divisors (2294275200) is greater than itself. Its abundance is 1613740800

Bases of 680534400

• Binary: 101000100100000010000110000000₂
• Hexadecimal: 0x28902180
• Base-36: B967PC

Squares and roots of 680534400

• 680534400 squared (680534400²) is 463127069583360000
• 680534400 cubed (680534400³) is 315173902422670147584000000
• The square root of 680534400 is 26087.0542606867
• The cube root of 680534400 is 879.5962335027

Scales and comparisons

• 680,534,400 seconds is equal to 21 years, 33 weeks, 1 day, 13 hours, 20 minutes.
• To count from 1 to 680,534,400 would take you about thirty-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 680534400 cubic inches would be around 73.3 feet tall.

Recreational maths with 680534400

• 680534400 backwards is 004435086
• 680534400 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 680534400's digits is 30
• More coming soon!