9820970640

Names of 9820970640

• Cardinal: 9820970640 can be written as Nine billion, eight hundred twenty million, nine hundred seventy thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.82097064 × 10⁹

Factors of 9820970640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 522

Divisors of 9820970640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 29 30 36 39 40 45 48 52 58 60 65 72 78 80 87 90 97 104 116 117 120 130 144 145 156 174 180 194 195 208 232 234 240 260 261 290 291 312 348 360 373 377 388 390 435 464 468 485 520 522 580 582 585 624 696 720 746 754 776 780 870 873 936 970 1040 1044 1119 1131 1160 1164 1170 1261 1305 1392 1455 1492 1508 1552 1560 1740 1746 1865 1872 1885 1940 2088 2238 2262 2320 2328 2340 2522 2610 2813 2910 2984 3016 3120 3357 3393 3480 3492 3730 3770 3783 3880 4176 4365 4476 4524 4656 4680 4849 5044 5220 5595 5626 5655 5820 5968 6032 6305 6714 6786 6960 6984 7460 7540 7566 7760 8439 8730 8952 9048 9360 9698 10088 10440 10817 11190 11252 11310 11349 11640 12610 13428 13572 13968 14065 14547 14920 15080 15132 16785 16878 16965 17460 17904 18096 18915 19396 20176 20880 21634 22380 22504 22620 22698 23280 24245 25220 25317 26856 27144 28130 29094 29840 30160 30264 32451 33570 33756 33930 34920 36181 36569 37830 38792 42195 43268 43641 44760 45008 45240 45396 48490 50440 50634 53712 54085 54288 56260 56745 58188 60528 64902 67140 67512 67860 69840 72362 72735 73138 75660 77584 84390 86536 87282 89520 90480 90792 96980 97353 100880 101268 108170 108543 109707 112520 113490 116376 126585 129804 134280 135024 135720 140621 144724 145470 146276 151320 162255 168780 173072 174564 180905 181584 182845 193960 194706 202536 216340 217086 218205 219414 225040 226980 232752 253170 259608 268560 271440 281242 289448 290940 292552 302640 324510 325629 329121 337560 349128 361810 365690 387920 389412 405072 421863 432680 434172 436410 438828 453960 470353 486765 506340 519216 542715 548535 562484 578896 581880 585104 649020 651258 658242 675120 698256 703105 723620 731380 778824 843726 865360 868344 872820 877656 907920 940706 973530 1012680 1049249 1085430 1097070 1124968 1163760 1265589 1298040 1302516 1316484 1406210 1411059 1447240 1462760 1557648 1628145 1645605 1687452 1736688 1745640 1755312 1881412 1947060 2025360 2098498 2109315 2170860 2194140 2249936 2351765 2531178 2596080 2605032 2632968 2812420 2822118 2894480 2925520 3147747 3256290 3291210 3374904 3491280 3762824 3894120 4196996 4218630 4233177 4341720 4388280 4703530 5062356 5210064 5246245 5265936 5624840 5644236 6295494 6327945 6512580 6582420 6749808 7055295 7525648 7788240 8393992 8437260 8466354 8683440 8776560 9407060 9443241 10124712 10492490 11249680 11288472 12590988 12655890 13025160 13164840 13640237 14110590 15738735 16787984 16874520 16932708 18814120 18886482 20249424 20984980 21165885 22576944 25181976 25311780 26050320 26329680 27280474 28221180 31477470 33749040 33865416 37628240 37772964 40920711 41969960 42331770 47216205 50363952 50623560 54560948 56442360 62954940 67730832 68201185 75545928 81841422 83939920 84663540 94432410 101247120 109121896 112884720 122762133 125909880 136402370 151091856 163682844 169327080 188864820 204603555 218243792 245524266 251819760 272804740 327365688 338654160 377729640 409207110 491048532 545609480 613810665 654731376 755459280 818414220 982097064 1091218960 1227621330 1636828440 1964194128 2455242660 3273656880 4910485320 9820970640
• Sum of all divisors σ(n): 37222305120
• Sum of proper divisors (its aliquot sum) s(n): 27401334480
• 9820970640 is an abundant number, because the sum of its proper divisors (27401334480) is greater than itself. Its abundance is 17580363840

Bases of 9820970640

• Binary: 1001001001011000000001111010010000₂
• Hexadecimal: 0x249601E90
• Base-36: 4IF5HG0

Squares and roots of 9820970640

• 9820970640 squared (9820970640²) is 96451464311742009600
• 9820970640 cubed (9820970640³) is 947246999190626083536198144000
• The square root of 9820970640 is 99100.8104911357
• The cube root of 9820970640 is 2141.5002901299

Scales and comparisons

• 9,820,970,640 seconds is equal to 312 years, 14 weeks, 2 days, 15 hours, 24 minutes.
• To count from 1 to 9,820,970,640 would take you about six hundred twenty-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 9820970640 cubic inches would be around 178.5 feet tall.

Recreational maths with 9820970640

• 9820970640 backwards is 0460790289
• 9820970640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9820970640's digits is 45
• More coming soon!