1214653440

Names of 1214653440

• Cardinal: 1214653440 can be written as One billion, two hundred fourteen million, six hundred fifty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.21465344 × 10⁹

Factors of 1214653440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 120

Divisors of 1214653440

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 32 33 35 39 40 42 44 48 52 55 56 60 64 65 66 70 77 78 79 80 84 88 91 96 104 105 110 112 120 128 130 132 140 143 154 156 158 160 165 168 176 182 192 195 208 210 220 224 231 237 240 256 260 264 273 280 286 308 312 316 320 330 336 352 364 384 385 390 395 416 420 429 440 448 455 462 474 480 512 520 528 546 553 560 572 616 624 632 640 660 672 704 715 728 768 770 780 790 832 840 858 869 880 896 910 924 948 960 1001 1024 1027 1040 1056 1092 1106 1120 1144 1155 1185 1232 1248 1264 1280 1320 1344 1365 1408 1430 1456 1536 1540 1560 1580 1659 1664 1680 1716 1738 1760 1792 1820 1848 1896 1920 2002 2054 2080 2112 2145 2184 2212 2240 2288 2310 2370 2464 2496 2528 2560 2607 2640 2688 2730 2765 2816 2860 2912 3003 3072 3080 3081 3120 3160 3318 3328 3360 3432 3476 3520 3584 3640 3696 3792 3840 4004 4108 4160 4224 4290 4345 4368 4424 4480 4576 4620 4740 4928 4992 5005 5056 5120 5135 5214 5280 5376 5460 5530 5632 5720 5824 6006 6083 6160 6162 6240 6320 6636 6656 6720 6864 6952 7040 7168 7189 7280 7392 7584 7680 8008 8216 8295 8320 8448 8580 8690 8736 8848 8960 9152 9240 9480 9856 9984 10010 10112 10270 10428 10560 10752 10920 11060 11264 11297 11440 11648 12012 12166 12320 12324 12480 12640 13035 13272 13312 13440 13728 13904 14080 14378 14560 14784 15015 15168 15360 15405 16016 16432 16590 16640 16896 17160 17380 17472 17696 17920 18249 18304 18480 18960 19712 19968 20020 20224 20540 20856 21120 21504 21567 21840 22120 22594 22880 23296 24024 24332 24640 24648 24960 25280 26070 26544 26880 27456 27808 28160 28756 29120 29568 30030 30336 30415 30810 32032 32864 33180 33280 33792 33891 34320 34760 34944 35392 35840 35945 36498 36608 36960 37920 39424 39936 40040 40448 41080 41712 42240 43134 43680 44240 45188 45760 46592 48048 48664 49280 49296 49920 50560 52140 53088 53760 54912 55616 56320 56485 57512 58240 59136 60060 60672 60830 61620 64064 65728 66360 66560 67782 68640 69520 69888 70784 71890 72996 73216 73920 75840 78848 79079 80080 80896 82160 83424 84480 86268 87360 88480 90376 91245 91520 93184 96096 97328 98560 98592 99840 101120 104280 106176 107520 107835 109824 111232 112970 115024 116480 118272 120120 121344 121660 123240 128128 131456 132720 135564 137280 139040 139776 141568 143780 145992 146432 147840 151680 158158 160160 164320 166848 168960 169455 172536 174720 176960 180752 182490 183040 192192 194656 197120 197184 199680 202240 208560 212352 215670 219648 222464 225940 230048 232960 236544 237237 240240 242688 243320 246480 256256 262912 265440 271128 274560 278080 279552 283136 287560 291984 295680 303360 316316 320320 328640 333696 338910 345072 349440 353920 361504 364980 366080 384384 389312 394240 394368 395395 404480 417120 424704 431340 439296 444928 451880 460096 465920 474474 480480 486640 492960 512512 525824 530880 542256 549120 556160 566272 575120 583968 591360 606720 632632 640640 657280 667392 677820 690144 698880 707840 723008 729960 732160 768768 778624 788736 790790 834240 849408 862680 889856 903760 920192 948948 960960 973280 985920 1025024 1051648 1061760 1084512 1098240 1112320 1150240 1167936 1182720 1186185 1213440 1265264 1281280 1314560 1334784 1355640 1380288 1397760 1415680 1446016 1459920 1537536 1557248 1577472 1581580 1668480 1698816 1725360 1807520 1840384 1897896 1921920 1946560 1971840 2123520 2169024 2196480 2224640 2300480 2335872 2372370 2530528 2562560 2629120 2669568 2711280 2760576 2831360 2892032 2919840 3075072 3114496 3154944 3163160 3336960 3450720 3615040 3680768 3795792 3843840 3893120 3943680 4247040 4338048 4449280 4600960 4671744 4744740 5061056 5125120 5258240 5422560 5521152 5784064 5839680 6228992 6326320 6673920 6901440 7230080 7361536 7591584 7687680 7786240 7887360 8494080 8676096 9201920 9343488 9489480 10122112 10845120 11042304 11568128 11679360 12652640 13347840 13802880 14460160 15183168 15375360 15572480 15774720 17352192 18403840 18686976 18978960 20244224 21690240 22084608 23358720 25305280 27605760 28920320 30366336 31144960 34704384 36807680 37957920 40488448 43380480 46717440 50610560 55211520 57840640 60732672 75915840 80976896 86760960 93434880 101221120 110423040 121465344 151831680 173521920 202442240 242930688 303663360 404884480 607326720 1214653440
• Sum of all divisors σ(n): 5282242560
• Sum of proper divisors (its aliquot sum) s(n): 4067589120
• 1214653440 is an abundant number, because the sum of its proper divisors (4067589120) is greater than itself. Its abundance is 2852935680

Bases of 1214653440

• Binary: 1001000011001100010010000000000₂
• Hexadecimal: 0x48662400
• Base-36: K368LC

Squares and roots of 1214653440

• 1214653440 squared (1214653440²) is 1475382979303833600
• 1214653440 cubed (1214653440³) is 1792079011128850287427584000
• The square root of 1214653440 is 34851.8785720369
• The cube root of 1214653440 is 1066.9665268069

Scales and comparisons

• 1,214,653,440 seconds is equal to 38 years, 32 weeks, 2 days, 11 hours, 44 minutes.
• To count from 1 to 1,214,653,440 would take you about seventy-seven 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 1214653440 cubic inches would be around 88.9 feet tall.

Recreational maths with 1214653440

• 1214653440 backwards is 0443564121
• 1214653440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1214653440's digits is 30
• More coming soon!