1620340052334640

Names of 1620340052334640

• Cardinal: 1620340052334640 can be written as One quadrillion, six hundred twenty trillion, three hundred forty billion, fifty-two million, three hundred thirty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.62034005233464 × 10¹⁵

Factors of 1620340052334640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 326

Divisors of 1620340052334640

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 43 49 52 56 65 70 80 86 89 91 98 104 112 130 140 167 169 172 178 182 196 208 215 245 260 280 301 334 338 344 356 364 392 430 445 455 490 520 559 560 602 623 637 668 676 688 712 728 784 835 845 860 890 910 980 1040 1118 1157 1169 1183 1204 1246 1274 1336 1352 1424 1456 1505 1670 1690 1720 1780 1820 1849 1960 2107 2171 2236 2314 2338 2366 2408 2492 2548 2672 2704 2795 3010 3115 3185 3340 3380 3440 3560 3640 3698 3827 3913 3920 4214 4342 4361 4472 4628 4676 4732 4816 4984 5096 5590 5785 5845 5915 6020 6230 6370 6680 6760 7120 7181 7267 7280 7396 7654 7826 7921 8099 8183 8281 8428 8684 8722 8944 9245 9256 9352 9464 9968 10192 10535 10855 11180 11570 11690 11830 12040 12460 12740 12943 13360 13520 14362 14534 14792 14863 15041 15197 15308 15652 15842 16198 16366 16562 16856 17368 17444 18490 18512 18704 18928 19135 19565 21070 21710 21805 22360 23140 23380 23660 24037 24080 24920 25480 25886 26789 27391 28223 28724 29068 29584 29726 30082 30394 30616 31304 31684 32396 32732 33124 33712 34736 34888 35905 36335 36980 38270 39130 39605 40495 40915 41405 42140 43420 43610 44720 46280 46760 47320 48074 49751 49840 50267 50869 50960 51772 53578 54782 55447 56446 56693 57448 58136 59452 60164 60788 61232 62608 63368 64715 64792 65464 66248 69776 71810 72670 73960 74315 75205 75985 76540 78260 79210 80990 81830 82810 84280 86840 87220 90601 92560 93353 93520 94640 96148 99502 100534 101738 102973 103544 104041 105287 106379 107156 109564 110894 112892 113386 114896 116272 118904 120185 120328 121576 126736 129430 129584 130928 132496 133945 136955 141115 143620 145340 147920 148630 150410 151970 153080 156520 158420 161980 163660 164561 165620 168259 168560 173680 174440 181202 186706 187523 192296 193219 197561 199004 201068 203476 205946 207088 208082 210574 212758 214312 219128 221788 225784 226772 237808 240370 240656 243152 248755 251335 254345 258860 267890 273910 277235 282230 283465 287240 290680 297260 300820 303940 306160 308783 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• Sum of all divisors σ(n): 4942942028743824
• Sum of proper divisors (its aliquot sum) s(n): 3322601976409184
• 1620340052334640 is an abundant number, because the sum of its proper divisors (3322601976409184) is greater than itself. Its abundance is 1702261924074544

Bases of 1620340052334640

• Binary: 101110000011011000011010001001111000001100000110000₂
• Hexadecimal: 0x5C1B0D13C1830
• Base-36: FYD1XZ7WOG

Squares and roots of 1620340052334640

• 1620340052334640 squared (1620340052334640²) is 2625501885199823894114543929600
• 1620340052334640 cubed (1620340052334640³) is 4254205862069378629843671672770839319801344000
• The square root of 1620340052334640 is 40253447.7074279935
• The cube root of 1620340052334640 is 117454.2463137345

Scales and comparisons

• 1,620,340,052,334,640 seconds is equal to 51,521,801 years, 32 weeks, 2 days, 21 hours, 50 minutes, 40 seconds.
• To count from 1 to 1,620,340,052,334,640 would take you about one hundred fifty-four million, five hundred sixty-five thousand, four hundred four 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 1620340052334640 cubic inches would be around 9787.9 feet tall.

Recreational maths with 1620340052334640

• 1620340052334640 backwards is 0464332500430261
• 1620340052334640 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1620340052334640's digits is 43
• More coming soon!