9908889120

Names of 9908889120

• Cardinal: 9908889120 can be written as Nine billion, nine hundred eight million, eight hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 9.90888912 × 10⁹

Factors of 9908889120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2185

Divisors of 9908889120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 32 36 38 39 40 45 48 52 57 60 65 72 76 78 80 90 95 96 104 114 117 120 130 144 152 156 160 169 171 180 190 195 208 228 234 240 247 260 285 288 304 312 338 342 360 380 390 416 456 468 480 494 507 520 570 585 608 624 676 684 720 741 760 780 845 855 912 936 988 1014 1040 1140 1170 1235 1248 1352 1368 1440 1482 1520 1521 1560 1690 1710 1824 1872 1976 2028 2080 2143 2223 2280 2340 2470 2535 2704 2736 2964 3040 3042 3120 3211 3380 3420 3705 3744 3952 4056 4286 4446 4560 4680 4940 5070 5408 5472 5928 6084 6240 6422 6429 6760 6840 7410 7605 7904 8112 8572 8892 9120 9360 9633 9880 10140 10715 11115 11856 12168 12844 12858 13520 13680 14820 15210 16055 16224 17144 17784 18720 19266 19287 19760 20280 21430 22230 23712 24336 25688 25716 27040 27360 27859 28899 29640 30420 32110 32145 34288 35568 38532 38574 39520 40560 40717 42860 44460 48165 48672 51376 51432 55718 57798 59280 60840 64220 64290 68576 71136 77064 77148 81120 81434 83577 85720 88920 96330 96435 102752 102864 111436 115596 118560 121680 122151 128440 128580 139295 144495 154128 154296 162868 167154 171440 177840 192660 192870 203585 205728 222872 231192 243360 244302 250731 256880 257160 278590 288990 308256 308592 325736 334308 342880 355680 362167 366453 385320 385740 407170 417885 445744 462384 488604 501462 513760 514320 529321 557180 577980 610755 617184 651472 668616 724334 732906 770640 771480 814340 835770 891488 924768 977208 1002924 1028640 1058642 1086501 1114360 1155960 1221510 1253655 1302944 1337232 1448668 1465812 1541280 1542960 1587963 1628680 1671540 1810835 1832265 1954416 2005848 2117284 2173002 2228720 2311920 2443020 2507310 2646605 2674464 2897336 2931624 3085920 3175926 3257360 3259503 3343080 3621670 3664530 3908832 4011696 4234568 4346004 4457440 4623840 4763889 4886040 5014620 5293210 5432505 5794672 5863248 6351852 6514720 6519006 6686160 6881173 7243340 7329060 7939815 8023392 8469136 8692008 9527778 9772080 10029240 10586420 10865010 11589344 11726496 12703704 13038012 13372320 13762346 14486680 14658120 15879630 16297515 16938272 17384016 19055556 19544160 20058480 20643519 21172840 21730020 23819445 25407408 26076024 27524692 28973360 29316240 31759260 32595030 34405865 34768032 38111112 40116960 41287038 42345680 43460040 47638890 50814816 52152048 55049384 57946720 58632480 61930557 63518520 65190060 68811730 76222224 82574076 84691360 86920080 95277780 103217595 104304096 110098768 123861114 127037040 130380120 137623460 152444448 165148152 173840160 190555560 206435190 220197536 247722228 254074080 260760240 275246920 309652785 330296304 381111120 412870380 495444456 521520480 550493840 619305570 660592608 762222240 825740760 990888912 1100987680 1238611140 1651481520 1981777824 2477222280 3302963040 4954444560 9908889120
• Sum of all divisors σ(n): 38560354560
• Sum of proper divisors (its aliquot sum) s(n): 28651465440
• 9908889120 is an abundant number, because the sum of its proper divisors (28651465440) is greater than itself. Its abundance is 18742576320

Bases of 9908889120

• Binary: 1001001110100111011010011000100000₂
• Hexadecimal: 0x24E9DA620
• Base-36: 4JVHVS0

Squares and roots of 9908889120

• 9908889120 squared (9908889120²) is 98186083592454374400
• 9908889120 cubed (9908889120³) is 972915015444681664588566528000
• The square root of 9908889120 is 99543.4031967967
• The cube root of 9908889120 is 2147.8716359525

Scales and comparisons

• 9,908,889,120 seconds is equal to 315 years, 3 weeks, 5 days, 5 hours, 12 minutes.
• To count from 1 to 9,908,889,120 would take you about six hundred thirty 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 9908889120 cubic inches would be around 179 feet tall.

Recreational maths with 9908889120

• 9908889120 backwards is 0219888099
• The number of decimal digits it has is: 10
• The sum of 9908889120's digits is 54
• More coming soon!