9930729188520

Names of 9930729188520

• Cardinal: 9930729188520 can be written as Nine trillion, nine hundred thirty billion, seven hundred twenty-nine million, one hundred eighty-eight thousand, five hundred twenty.

Scientific notation

• Scientific notation: 9.93072918852 × 10¹²

Factors of 9930729188520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6546

Divisors of 9930729188520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 53 54 56 60 63 70 72 81 84 90 105 106 108 120 126 135 140 159 162 168 180 189 210 212 216 252 265 270 280 315 318 324 360 371 378 405 420 424 477 504 530 540 567 630 636 648 742 756 795 810 840 945 954 1060 1080 1113 1134 1260 1272 1431 1484 1512 1590 1620 1747 1855 1890 1908 2120 2226 2268 2385 2520 2835 2862 2968 3180 3240 3339 3494 3710 3780 3816 4293 4452 4536 4729 4770 5241 5565 5670 5724 6360 6678 6988 7155 7420 7560 8586 8735 8904 9458 9540 10017 10482 11130 11340 11448 12229 13356 13976 14187 14310 14840 15723 16695 17172 17470 18916 19080 20034 20964 21465 22260 22680 23645 24458 26205 26712 28374 28620 30051 31446 33103 33390 34344 34940 36687 37832 40068 41928 42561 42930 44520 47169 47290 48916 50085 52410 56748 57240 60102 61145 62892 66206 66780 69880 70935 73374 78615 80136 85122 85860 92591 94338 94580 97832 99309 100170 104820 110061 113496 120204 122290 125784 127683 132412 133560 141507 141870 146748 150255 157230 165515 170244 171720 183435 185182 188676 189160 198618 200340 209640 212805 220122 235845 240408 244580 250637 255366 264824 277773 283014 283740 293496 297927 300510 314460 330183 331030 340488 366870 370364 377352 383049 397236 400680 425610 440244 462955 471690 489160 496545 501274 510732 550305 555546 566028 567480 595854 601020 628920 638415 648137 660366 662060 707535 733740 740728 751911 766098 794472 833319 851220 880488 893781 925910 943380 990549 993090 1002548 1021464 1100610 1111092 1132056 1191708 1202040 1253185 1276830 1296274 1320732 1324120 1388865 1415070 1467480 1489635 1503822 1532196 1650915 1666638 1702440 1754459 1787562 1851820 1886760 1915245 1944411 1981098 1986180 2005096 2201220 2222184 2255733 2383416 2499957 2506370 2553660 2592548 2641464 2681343 2777730 2830140 2979270 3007644 3064392 3240685 3301830 3333276 3508918 3575124 3703640 3759555 3830490 3888822 3962196 3972360 4166595 4402440 4468905 4511466 4952745 4999914 5012740 5107320 5185096 5263377 5362686 5555460 5660280 5833233 5958540 6015288 6481370 6603660 6666552 6767199 7017836 7150248 7499871 7519110 7660980 7777644 7924392 8261563 8333190 8772295 8937810 9022932 9722055 9905490 9999828 10025480 10526754 10725372 11110920 11278665 11666466 11917080 12499785 12962740 13207320 13406715 13534398 14035672 14999742 15038220 15321960 15555288 15790131 16523126 16666380 17499699 17544590 17875620 18045864 19444110 19810980 19999656 20301597 21053508 21450744 22557330 23332932 24784689 24999570 25925480 26316885 26813430 27068796 29166165 29999484 30076440 31580262 33046252 33332760 33835995 34999398 35089180 35751240 37499355 38888220 39621960 40603194 41307815 42107016 45114660 46665864 47370393 49569378 49999140 52499097 52633770 53626860 54137592 57830941 58332330 59998968 63160524 66092504 67671990 69998796 70178360 74354067 74998710 77776440 78950655 81206388 82615630 87498495 90229320 94740786 99138756 99998280 101507985 104998194 105267540 107253720 115661882 116664660 123923445 126321048 135343980 139997592 142111179 148708134 149997420 157901310 162412776 165231260 173492823 174996990 189481572 198277512 203015970 209996388 210535080 223062201 231323764 233329320 236851965 247846890 262495485 270687960 284222358 289154705 297416268 299994840 315802620 330462520 346985646 349993980 371770335 378963144 406031940 419992776 437862839 446124402 462647528 473703930 495693780 520478469 524990970 568444716 578309410 594832536 631605240 669186603 693971292 699987960 710555895 743540670 812063880 867464115 875725678 892248804 947407860 991387560 1040956938 1049981940 1115311005 1136889432 1156618820 1313588517 1338373206 1387942584 1421111790 1487081340 1561435407 1734928230 1751451356 1784497608 1894815720 2081913876 2099963880 2189314195 2230622010 2313237640 2602392345 2627177034 2676746412 2842223580 2974162680 3065039873 3122870814 3345933015 3469856460 3502902712 3940765551 4163827752 4378628390 4461244020 4684306221 5204784690 5254354068 5353492824 5684447160 6130079746 6245741628 6567942585 6691866030 6939712920 7807177035 7881531102 8757256780 8922488040 9195119619 9368612442 10409569380 10508708136 11822296653 12260159492 12491483256 13135885170 13383732060 15325199365 15614354070 15763062204 17514513560 18390239238 18737224884 19703827755 20819138760 23421531105 23644593306 24520318984 26271770340 26767464120 27585358857 30650398730 31228708140 31526124408 35466889959 36780478476 37474449768 39407655510 45975598095 46843062210 47289186612 52543540680 55170717714 59111483265 61300797460 62457416280 70933779918 73560956952 78815311020 82756076571 91951196190 93686124420 94578373224 110341435428 118222966530 122601594920 137926794285 141867559836 157630622040 165512153142 177334449795 183902392380 187372248840 220682870856 236445933060 248268229713 275853588570 283735119672 331024306284 354668899590 367804784760 413780382855 472891866120 496536459426 551707177140 662048612568 709337799180 827560765710 993072918852 1103414354280 1241341148565 1418675598360 1655121531420 1986145837704 2482682297130 3310243062840 4965364594260 9930729188520
• Sum of all divisors σ(n): 38896828819200
• Sum of proper divisors (its aliquot sum) s(n): 28966099630680
• 9930729188520 is an abundant number, because the sum of its proper divisors (28966099630680) is greater than itself. Its abundance is 19035370442160

Bases of 9930729188520

• Binary: 10010000100000101101100101011110110010101000₂
• Hexadecimal: 0x9082D95ECA8
• Base-36: 3IQ43R6I0

Squares and roots of 9930729188520

• 9930729188520 squared (9930729188520²) is 98619382215723097699790400
• 9930729188520 cubed (9930729188520³) is 979362377523491557605260197566086208000
• The square root of 9930729188520 is 3151305.9496849873
• The cube root of 9930729188520 is 21494.4851104989

Scales and comparisons

• 9,930,729,188,520 seconds is equal to 315,766 years, 24 weeks, 3 days, 5 hours, 42 minutes.
• To count from 1 to 9,930,729,188,520 would take you about seven hundred eighty-nine thousand, four hundred sixteen 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 9930729188520 cubic inches would be around 1791.2 feet tall.

Recreational maths with 9930729188520

• 9930729188520 backwards is 0258819270399
• 9930729188520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9930729188520's digits is 63
• More coming soon!