1640422885920

Names of 1640422885920

• Cardinal: 1640422885920 can be written as One trillion, six hundred forty billion, four hundred twenty-two million, eight hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.64042288592 × 10¹²

Factors of 1640422885920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124842

Divisors of 1640422885920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 43 48 49 52 56 60 65 70 78 80 84 86 91 96 98 104 105 112 120 129 130 140 147 156 160 168 172 182 195 196 208 210 215 224 240 245 258 260 273 280 294 301 312 336 344 364 390 392 416 420 430 455 480 490 516 520 546 559 560 588 602 624 637 645 672 688 728 735 780 784 840 860 903 910 980 1032 1040 1092 1118 1120 1176 1204 1248 1274 1290 1365 1376 1456 1470 1505 1560 1568 1677 1680 1720 1806 1820 1911 1960 2064 2080 2107 2184 2236 2352 2408 2548 2580 2730 2795 2912 2940 3010 3120 3185 3354 3360 3440 3612 3640 3822 3913 3920 4128 4214 4368 4472 4515 4704 4816 5096 5160 5460 5590 5880 6020 6240 6321 6370 6708 6880 7224 7280 7644 7826 7840 8385 8428 8736 8944 9030 9555 9632 10192 10320 10535 10920 11180 11739 11760 12040 12642 12740 13416 14448 14560 15288 15652 16770 16856 17888 18060 19110 19565 20384 20640 21070 21840 22360 23478 23520 24080 25284 25480 26832 27391 28896 30576 31304 31605 33540 33712 36120 38220 39130 42140 43680 44720 46956 48160 50568 50960 53664 54782 58695 61152 62608 63210 67080 67424 72240 76440 78260 82173 84280 89440 93912 101136 101920 109564 117390 124769 125216 126420 134160 136955 144480 152880 156520 164346 168560 187824 202272 219128 234780 249538 252840 268320 273910 305760 313040 328692 337120 374307 375648 410865 438256 469560 499076 505680 547820 623845 626080 657384 748614 821730 873383 876512 939120 998152 1011360 1095640 1247690 1314768 1497228 1621997 1643460 1746766 1871535 1878240 1996304 2191280 2495380 2620149 2629536 2994456 3243994 3286920 3493532 3743070 3992608 4366915 4382560 4865991 4990760 5240298 5365067 5988912 6113681 6487988 6573840 6987064 7486140 8109985 8733830 9731982 9981520 10480596 10730134 11353979 11977824 12227362 12975976 13100745 13147680 13974128 14972280 16095201 16219970 17467660 18341043 19463964 19963040 20961192 21460268 22707958 24329955 24454724 25951952 26201490 26825335 27948256 29944560 30568405 32190402 32439940 34061937 34935320 36682086 37555469 38927928 41922384 42920536 45415916 48659910 48909448 51903904 52402980 53650670 56769895 59889120 61136810 64380804 64879880 68123874 69745871 69870640 73364172 75110938 77855856 79477853 80476005 83844768 85841072 90831832 91705215 97319820 97818896 104805960 107301340 112666407 113539790 122273620 128761608 129759760 136247748 139491742 139741280 146728344 150221876 155711712 158955706 160952010 170309685 171682144 181663664 183410430 187777345 194639640 195637792 209237613 209611920 214602680 225332814 227079580 238433559 244547240 257523216 259519520 262888283 272495496 278983484 293456688 300443752 317911412 321904020 340619370 348729355 363327328 366820860 375554690 389279280 397389265 418475226 419223840 429205360 450665628 454159160 476867118 488221097 489094480 515046432 525776566 544990992 557966968 563332035 586913376 600887504 635822824 643808040 681238740 697458710 733641720 751109380 778558560 788664849 794778530 836950452 858410720 901331256 908318320 953734236 976442194 978188960 1046188065 1051553132 1089981984 1115933936 1126664070 1192167795 1201775008 1271645648 1287616080 1314441415 1362477480 1394917420 1464663291 1467283440 1502218760 1577329698 1589557060 1673900904 1802662512 1816636640 1907468472 1952884388 2092376130 2103106264 2231867872 2253328140 2384335590 2441105485 2543291296 2575232160 2628882830 2724954960 2789834840 2929326582 2934566880 3004437520 3154659396 3179114120 3347801808 3417547679 3605325024 3814936944 3905768776 3943324245 4184752260 4206212528 4506656280 4768671180 4882210970 5257765660 5449909920 5579669680 5858653164 6008875040 6309318792 6358228240 6695603616 6835095358 7323316455 7629873888 7811537552 7886648490 8369504520 8412425056 9013312560 9537342360 9764421940 10252643037 10515531320 11159339360 11717306328 12618637584 12716456480 13670190716 14646632910 15623075104 15773296980 16739009040 17087738395 18026625120 19074684720 19528843880 20505286074 21031062640 23434612656 25237275168 27340381432 29293265820 31546593960 33478018080 34175476790 38149369440 39057687760 41010572148 42062125280 46869225312 51263215185 54680762864 58586531640 63093187920 68350953580 78115375520 82021144296 102526430370 109361525728 117173063280 126186375840 136701907160 164042288592 205052860740 234346126560 273403814320 328084577184 410105721480 546807628640 820211442960 1640422885920
• Sum of all divisors σ(n): 6623957450880
• Sum of proper divisors (its aliquot sum) s(n): 4983534564960
• 1640422885920 is an abundant number, because the sum of its proper divisors (4983534564960) is greater than itself. Its abundance is 3343111679040

Bases of 1640422885920

• Binary: 10111110111110000110100101100101000100000₂
• Hexadecimal: 0x17DF0D2CA20
• Base-36: KXLLFJMO

Squares and roots of 1640422885920

• 1640422885920 squared (1640422885920²) is 2690987244650101334246400
• 1640422885920 cubed (1640422885920³) is 4414357061842828311344922016370688000
• The square root of 1640422885920 is 1280789.9460567293
• The cube root of 1640422885920 is 11793.7506071537

Scales and comparisons

• 1,640,422,885,920 seconds is equal to 52,160 years, 19 weeks, 2 days, 23 hours, 52 minutes.
• To count from 1 to 1,640,422,885,920 would take you about one hundred thirty thousand, four hundred 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 1640422885920 cubic inches would be around 982.8 feet tall.

Recreational maths with 1640422885920

• 1640422885920 backwards is 0295882240461
• The number of decimal digits it has is: 13
• The sum of 1640422885920's digits is 51
• More coming soon!