9955749440

Names of 9955749440

• Cardinal: 9955749440 can be written as Nine billion, nine hundred fifty-five million, seven hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.95574944 × 10⁹

Factors of 9955749440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 44

Divisors of 9955749440

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 49 52 56 64 65 68 70 80 85 91 98 104 112 119 130 136 140 160 169 170 182 196 208 221 224 238 245 260 272 280 289 320 338 340 364 392 416 442 448 455 476 490 520 544 560 578 595 637 676 680 728 784 832 833 845 884 910 952 980 1040 1088 1105 1120 1156 1183 1190 1274 1352 1360 1445 1456 1547 1568 1666 1690 1768 1820 1904 1960 2023 2080 2197 2210 2240 2312 2366 2380 2548 2704 2720 2873 2890 2912 3094 3136 3185 3332 3380 3536 3640 3757 3808 3920 4046 4160 4165 4394 4420 4624 4732 4760 5096 5408 5440 5746 5780 5824 5915 6188 6370 6664 6760 7072 7280 7514 7616 7735 7840 8092 8281 8330 8788 8840 9248 9464 9520 10115 10192 10816 10829 10985 11492 11560 11830 12376 12740 13328 13520 14144 14161 14365 14560 15028 15379 15470 15680 16184 16562 16660 17576 17680 18496 18785 18928 19040 20111 20230 20384 21658 21970 22984 23120 23660 24752 25480 26299 26656 27040 28322 28730 29120 30056 30758 30940 32368 33124 33320 35152 35360 37349 37570 37856 38080 40222 40460 40768 41405 43316 43940 45968 46240 47320 48841 49504 50960 52598 53312 54080 54145 56644 57460 60112 61516 61880 64736 66248 66640 70304 70720 70805 74698 75140 75712 76895 80444 80920 82810 86632 87880 91936 92480 94640 97682 99008 100555 101920 105196 107653 108290 113288 114920 120224 123032 123760 129472 131495 132496 133280 140608 140777 141610 149396 150280 153790 160888 161840 165620 173264 175760 183872 184093 186745 189280 195364 201110 203840 210392 215306 216580 226576 229840 240448 244205 246064 247520 261443 262990 264992 266560 281554 283220 298792 300560 307580 321776 323680 331240 341887 346528 351520 368186 373490 378560 390728 402220 420784 430612 433160 453152 459680 488410 492128 495040 522886 525980 529984 538265 563108 566440 597584 601120 615160 634933 643552 647360 662480 683774 693056 703040 703885 736372 746980 781456 804440 841568 861224 866320 906304 919360 920465 976820 984256 1045772 1051960 1076530 1126216 1132880 1195168 1202240 1230320 1269866 1287104 1307215 1324960 1367548 1407770 1472744 1493960 1562912 1608880 1683136 1709435 1722448 1732640 1830101 1840930 1953640 2091544 2103920 2153060 2252432 2265760 2390336 2393209 2460640 2539732 2614430 2649920 2735096 2815540 2945488 2987920 3125824 3174665 3217760 3418870 3444896 3465280 3660202 3681860 3907280 4183088 4207840 4306120 4444531 4504864 4531520 4786418 4921280 5079464 5228860 5470192 5631080 5890976 5975840 6349330 6435520 6837740 6889792 7320404 7363720 7814560 8366176 8415680 8612240 8889062 9009728 9150505 9572836 10158928 10457720 10940384 11262160 11781952 11951680 11966045 12698660 13675480 14640808 14727440 15629120 16732352 17224480 17778124 18301010 19145672 20317856 20915440 21880768 22222655 22524320 23932090 25397320 27350960 29281616 29454880 31111717 34448960 35556248 36602020 38291344 40635712 41830880 44445310 45048640 47864180 50794640 54701920 58563232 58909760 62223434 71112496 73204040 76582688 83661760 88890620 95728360 101589280 109403840 117126464 124446868 142224992 146408080 153165376 155558585 177781240 191456720 203178560 248893736 284449984 292816160 311117170 355562480 382913440 497787472 585632320 622234340 711124960 765826880 995574944 1244468680 1422249920 1991149888 2488937360 4977874720 9955749440
• Sum of all divisors σ(n): 31735486440
• Sum of proper divisors (its aliquot sum) s(n): 21779737000
• 9955749440 is an abundant number, because the sum of its proper divisors (21779737000) is greater than itself. Its abundance is 11823987560

Bases of 9955749440

• Binary: 1001010001011010001010111001000000₂
• Hexadecimal: 0x25168AE40
• Base-36: 4KNE9FK

Squares and roots of 9955749440

• 9955749440 squared (9955749440²) is 99116946912060313600
• 9955749440 cubed (9955749440³) is 986783488714254196369424384000
• The square root of 9955749440 is 99778.5018929429
• The cube root of 9955749440 is 2151.2521597301

Scales and comparisons

• 9,955,749,440 seconds is equal to 316 years, 29 weeks, 1 day, 13 hours, 57 minutes, 20 seconds.
• To count from 1 to 9,955,749,440 would take you about six hundred thirty-three 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 9955749440 cubic inches would be around 179.3 feet tall.

Recreational maths with 9955749440

• 9955749440 backwards is 0449475599
• 9955749440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9955749440's digits is 56
• More coming soon!