990993537072

Names of 990993537072

• Cardinal: 990993537072 can be written as Nine hundred ninety billion, nine hundred ninety-three million, five hundred thirty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 9.90993537072 × 10¹¹

Factors of 990993537072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 852

Divisors of 990993537072

• Number of divisors d(n): 700
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 54 56 63 66 72 77 81 84 88 99 108 112 121 126 132 144 154 162 168 176 189 198 216 231 242 243 252 264 297 308 324 336 363 378 396 432 462 484 486 504 528 567 594 616 648 693 726 729 756 792 829 847 891 924 968 972 1008 1089 1134 1188 1232 1296 1331 1386 1452 1458 1512 1584 1658 1694 1701 1782 1848 1936 1944 2079 2178 2268 2376 2487 2541 2662 2673 2772 2904 2916 3024 3267 3316 3388 3402 3564 3696 3888 3993 4158 4356 4536 4752 4974 5082 5103 5324 5346 5544 5803 5808 5832 6237 6534 6632 6776 6804 7128 7461 7623 7986 8019 8316 8712 9072 9119 9317 9801 9948 10164 10206 10648 10692 11088 11606 11664 11979 12474 13068 13264 13552 13608 14256 14641 14922 15246 15972 16038 16632 17409 17424 18238 18634 18711 19602 19896 20328 20412 21296 21384 22383 22869 23212 23958 24948 26136 27216 27357 27951 29282 29403 29844 30492 31944 32076 33264 34818 35937 36476 37268 37422 39204 39792 40656 40824 42768 43923 44766 45738 46424 47916 49896 52227 52272 54714 55902 56133 58564 58806 59688 60984 63833 63888 64152 67149 68607 69636 71874 72952 74536 74844 78408 81648 82071 83853 87846 88209 89532 91476 92848 95832 99792 100309 102487 104454 107811 109428 111804 112266 117128 117612 119376 121968 127666 128304 131769 134298 137214 139272 143748 145904 149072 149688 156681 156816 164142 167706 175692 176418 179064 182952 191499 191664 200618 201447 204974 205821 208908 215622 218856 223608 224532 234256 235224 246213 251559 255332 263538 268596 274428 278544 287496 299376 300927 307461 313362 323433 328284 335412 351384 352836 358128 365904 382998 395307 401236 402894 409948 411642 417816 431244 437712 447216 449064 470043 470448 492426 503118 510664 527076 537192 548856 574497 574992 601854 604341 614922 617463 626724 646866 656568 670824 702163 702768 705672 738639 754677 765996 790614 802472 805788 819896 823284 835632 862488 898128 902781 922383 940086 970299 984852 1006236 1021328 1054152 1074384 1097712 1103399 1148994 1185921 1203708 1208682 1229844 1234926 1253448 1293732 1313136 1341648 1404326 1410129 1411344 1477278 1509354 1531992 1581228 1604944 1611576 1639792 1646568 1723491 1724976 1805562 1844766 1880172 1940598 1969704 2012472 2106489 2108304 2206798 2215917 2264031 2297988 2371842 2407416 2417364 2459688 2469852 2506896 2587464 2708343 2767149 2808652 2820258 2954556 3018708 3063984 3162456 3223152 3293136 3310197 3446982 3557763 3611124 3689532 3760344 3881196 3939408 4024944 4212978 4230387 4413596 4431834 4528062 4595976 4743684 4814832 4834728 4919376 4939704 5170473 5174928 5416686 5534298 5617304 5640516 5909112 6037416 6319467 6324912 6620394 6647751 6792093 6893964 7115526 7222248 7379064 7520688 7723793 7762392 8125029 8301447 8425956 8460774 8827192 8863668 9056124 9191952 9487368 9669456 9879408 9930591 10340946 10673289 10833372 11068596 11234608 11281032 11818224 12074832 12137389 12638934 13240788 13295502 13584186 13787928 14231052 14444496 14758128 15447586 15511419 15524784 16250058 16602894 16851912 16921548 17654384 17727336 18112248 18958401 18974736 19861182 20681892 21346578 21666744 22137192 22562064 23171379 24274778 24375087 24904341 25277868 26481576 26591004 27168372 27575856 28462104 29791773 30895172 31022838 32500116 33205788 33703824 33843096 35454672 36224496 36412167 37916802 39722364 41363784 42693156 43333488 44274384 46342758 46534257 48549556 48750174 49808682 50555736 52963152 53182008 54336744 56875203 56924208 59583546 61790344 62045676 65000232 66411576 67686192 69514137 72824334 73125261 74713023 75833604 79444728 82727568 84961723 85386312 89375319 92685516 93068514 97099112 97500348 99617364 101111472 106364016 108673488 109236501 113750406 119167092 123580688 124091352 130000464 132823152 139028274 145648668 146250522 149426046 151667208 158889456 169923446 170625609 170772624 178750638 185371032 186137028 194198224 195000696 199234728 208542411 218473002 227500812 238334184 248182704 254885169 268125957 278056548 291297336 292501044 298852092 303334416 327709503 339846892 341251218 357501276 370742064 372274056 390001392 398469456 417084822 436946004 455001624 476668368 509770338 511876827 536251914 556113096 582594672 585002088 597704184 625627233 655419006 679693784 682502436 715002552 744548112 764655507 804377871 834169644 873892008 910003248 983128509 1019540676 1023753654 1072503828 1112226192 1170004176 1195408368 1251254466 1310838012 1359387568 1365004872 1430005104 1529311014 1608755742 1668339288 1747784016 1876881699 1966257018 2039081352 2047507308 2145007656 2293966521 2502508932 2621676024 2730009744 2949385527 3058622028 3217511484 3336678576 3753763398 3932514036 4078162704 4095014616 4290015312 4587933042 5005017864 5243352048 5630645097 5898771054 6117244056 6435022968 6881899563 7507526796 7865028072 8190029232 8848156581 9175866084 10010035728 11261290194 11797542108 12234488112 12870045936 13763799126 15015053592 15730056144 17696313162 18351732168 20645698689 22522580388 23595084216 27527598252 30030107184 35392626324 36703464336 41291397378 45045160776 47190168432 55055196504 61937096067 70785252648 82582794756 90090321552 110110393008 123874192134 141570505296 165165589512 247748384268 330331179024 495496768536 990993537072
• Sum of all divisors σ(n): 3623353147600
• Sum of proper divisors (its aliquot sum) s(n): 2632359610528
• 990993537072 is an abundant number, because the sum of its proper divisors (2632359610528) is greater than itself. Its abundance is 1641366073456

Bases of 990993537072

• Binary: 1110011010111011110100010101100000110000₂
• Hexadecimal: 0xE6BBD15830
• Base-36: CN97YR00

Squares and roots of 990993537072

• 990993537072 squared (990993537072²) is 982068190518473438333184
• 990993537072 cubed (990993537072³) is 973223229767800766211683484191797248
• The square root of 990993537072 is 995486.5830698071
• The cube root of 990993537072 is 9969.8878739057

Scales and comparisons

• 990,993,537,072 seconds is equal to 31,510 years, 27 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 990,993,537,072 would take you about sixty-three thousand and twenty-one 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 990993537072 cubic inches would be around 830.8 feet tall.

Recreational maths with 990993537072

• 990993537072 backwards is 270735399099
• 990993537072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990993537072's digits is 63
• More coming soon!