9989481040

Names of 9989481040

• Cardinal: 9989481040 can be written as Nine billion, nine hundred eighty-nine million, four hundred eighty-one thousand and forty.

Scientific notation

• Scientific notation: 9.98948104 × 10⁹

Factors of 9989481040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 270

Divisors of 9989481040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 35 38 40 44 49 55 56 70 76 77 80 88 89 95 98 110 112 133 137 140 152 154 176 178 190 196 209 220 245 266 274 280 304 308 356 380 385 392 418 440 445 490 532 539 548 560 616 623 665 685 712 760 770 784 836 880 890 931 959 979 980 1045 1064 1078 1096 1232 1246 1330 1370 1424 1463 1507 1520 1540 1672 1691 1780 1862 1918 1958 1960 2090 2128 2156 2192 2492 2603 2660 2695 2740 2926 3014 3080 3115 3344 3382 3560 3724 3836 3916 3920 4180 4312 4361 4655 4795 4895 4984 5206 5320 5390 5480 5852 6028 6160 6230 6713 6764 6853 7120 7315 7448 7535 7672 7832 8360 8455 8624 8722 9310 9590 9790 9968 10241 10412 10549 10640 10780 10960 11704 11837 12056 12193 12460 13015 13426 13528 13706 14630 14896 15070 15344 15664 16720 16910 17444 18221 18601 18620 19180 19580 20482 20824 21098 21560 21805 23408 23674 24112 24386 24920 26030 26852 27056 27412 28633 29260 30140 33565 33820 34265 34888 36442 37202 37240 38360 39160 40964 41648 42196 43120 43610 47348 47971 48772 49840 51205 52060 52745 53704 54824 57266 58520 59185 60280 60965 67130 67640 68530 69776 72884 73843 74404 74480 76720 78320 81928 82859 84392 85351 87220 91105 93005 94696 95942 97544 102410 104120 105490 107408 109648 114532 117040 118370 120560 121930 127547 130207 134123 134260 135280 137060 143165 145768 147686 148808 163856 165718 168784 170702 174440 182210 186010 189392 191884 195088 200431 204820 208240 210980 229064 231667 236740 239855 243860 255094 260414 268246 268520 274120 286330 291536 295372 297616 331436 341404 348880 364420 369215 372020 383768 400862 409640 414295 421960 426755 458128 463334 473480 479710 487720 510188 520828 536492 537040 548240 572660 590744 597457 637735 651035 662872 670615 682808 728840 738430 744040 767536 801724 819280 828590 843920 853510 911449 926668 938861 946960 959420 975440 1002155 1020376 1041656 1072984 1145320 1158335 1181488 1194914 1275470 1302070 1325744 1341230 1365616 1403017 1457680 1476860 1488080 1603448 1621669 1657180 1707020 1822898 1853336 1877722 1918840 2004310 2040752 2083312 2145968 2290640 2316670 2389828 2548337 2550940 2604140 2682460 2806034 2953720 2987285 3206896 3243338 3314360 3414040 3645796 3706672 3755444 3837680 4008620 4557245 4633340 4694305 4779656 5096674 5101880 5208280 5364920 5612068 5907440 5974570 6486676 6572027 6628720 6828080 7015085 7291592 7510888 8017240 8108345 9114490 9266680 9388610 9559312 10193348 10203760 10416560 10729840 11224136 11351683 11949140 12741685 12973352 13144054 14030170 14583184 15021776 16034480 16216690 17838359 18228980 18533360 18777220 20386696 22448272 22703366 23898280 25483370 25946704 26288108 28060340 32433380 32860135 35676718 36457960 37554440 40773392 45406732 47796560 50966740 52576216 56120680 56758415 64866760 65720270 71353436 72915920 75108880 89191795 90813464 101933480 105152432 112241360 113516830 124868513 129733520 131440540 142706872 178383590 181626928 203866960 227033660 249737026 262881080 285413744 356767180 454067320 499474052 525762160 624342565 713534360 908134640 998948104 1248685130 1427068720 1997896208 2497370260 4994740520 9989481040
• Sum of all divisors σ(n): 31602441600
• Sum of proper divisors (its aliquot sum) s(n): 21612960560
• 9989481040 is an abundant number, because the sum of its proper divisors (21612960560) is greater than itself. Its abundance is 11623479520

Bases of 9989481040

• Binary: 1001010011011010110110001001010000₂
• Hexadecimal: 0x2536B6250
• Base-36: 4L7H8WG

Squares and roots of 9989481040

• 9989481040 squared (9989481040²) is 99789731448519481600
• 9989481040 cubed (9989481040³) is 996847630291677097513828864000
• The square root of 9989481040 is 99947.3913616559
• The cube root of 9989481040 is 2153.6790112605

Scales and comparisons

• 9,989,481,040 seconds is equal to 317 years, 32 weeks, 6 days, 23 hours, 50 minutes, 40 seconds.
• To count from 1 to 9,989,481,040 would take you about six hundred thirty-five 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 9989481040 cubic inches would be around 179.5 feet tall.

Recreational maths with 9989481040

• 9989481040 backwards is 0401849899
• The number of decimal digits it has is: 10
• The sum of 9989481040's digits is 52
• More coming soon!