12213149520

Names of 12213149520

• Cardinal: 12213149520 can be written as Twelve billion, two hundred thirteen million, one hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.221314952 × 10¹⁰

Factors of 12213149520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 224

Divisors of 12213149520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 30 33 34 39 40 44 48 51 52 55 60 65 66 68 78 80 85 88 102 104 110 120 121 130 132 136 143 156 165 170 173 176 187 195 204 208 220 221 240 242 255 260 264 272 286 312 330 340 346 363 374 390 408 429 440 442 484 510 519 520 528 561 572 605 624 660 663 680 692 715 726 748 780 816 858 865 880 884 935 968 1020 1038 1040 1105 1122 1144 1210 1320 1326 1331 1360 1384 1430 1452 1496 1560 1573 1716 1730 1768 1815 1870 1903 1936 2040 2057 2076 2145 2210 2244 2249 2288 2420 2431 2595 2640 2652 2662 2768 2805 2860 2904 2941 2992 3120 3146 3315 3432 3460 3536 3630 3740 3806 3993 4080 4114 4152 4290 4420 4488 4498 4719 4840 4862 5190 5304 5324 5610 5709 5720 5808 5882 6171 6292 6630 6655 6747 6864 6920 7260 7293 7480 7612 7865 7986 8228 8304 8580 8823 8840 8976 8996 9438 9515 9680 9724 10285 10380 10608 10648 11220 11245 11418 11440 11764 12155 12342 12584 13260 13310 13494 13840 14520 14586 14705 14960 15224 15730 15972 16456 17160 17303 17646 17680 17992 18876 19030 19448 19965 20570 20760 20933 21296 22440 22490 22627 22836 23528 23595 24310 24684 24739 25168 26520 26620 26741 26988 28545 29040 29172 29410 30448 30855 31460 31944 32351 32912 33735 34320 34606 35292 35984 36465 37752 38060 38233 38896 39930 41140 41520 41866 44115 44880 44980 45254 45672 47056 47190 48620 49368 49478 51909 53040 53240 53482 53976 57090 58344 58820 61710 62799 62920 63888 64702 67470 67881 69212 70584 72930 74217 75504 76120 76466 79860 80223 82280 83732 86515 88230 89960 90508 91344 94380 97053 97240 98736 98956 103818 104665 106480 106964 107952 113135 114180 114699 116688 117640 123420 123695 125598 125840 129404 133705 134940 135762 138424 141168 145860 148434 152240 152932 159720 160446 161755 164560 167464 173030 176460 179920 181016 188760 191165 194106 194480 197912 207636 209330 213928 226270 228360 229398 230263 235280 246840 247390 251196 258808 259545 267410 269880 271524 272129 276848 291720 294151 296868 305864 313995 319440 320892 323510 334928 339405 346060 352920 355861 362032 371085 377520 382330 388212 395824 401115 415272 418660 420563 427856 452540 456720 458796 460526 485265 493680 494780 502392 517616 519090 534820 539760 543048 544258 573495 583440 588302 593736 611728 627990 641784 647020 678810 690789 692120 705840 711722 742170 764660 776424 802230 816387 830544 837320 841126 882453 905080 917592 921052 970530 989560 1004784 1038180 1067583 1069640 1086096 1088516 1146990 1151315 1176604 1187472 1255980 1261689 1283568 1294040 1357620 1360645 1381578 1384240 1423444 1470755 1484340 1529320 1552848 1604460 1632774 1674640 1682252 1764906 1779305 1810160 1835184 1842104 1941060 1979120 2076360 2102815 2135166 2139280 2177032 2293980 2302630 2353208 2511960 2523378 2588080 2715240 2721290 2763156 2846888 2941510 2968680 2993419 3058640 3208920 3265548 3364504 3453945 3529812 3558610 3684208 3882120 3914471 4081935 4152720 4205630 4270332 4354064 4412265 4587960 4605260 4626193 4706416 5023920 5046756 5337915 5430480 5442580 5526312 5693776 5883020 5937360 5986838 6308445 6417840 6531096 6729008 6907890 7059624 7117220 7764240 7828942 8163870 8411260 8540664 8824530 8980257 9175920 9210520 9252386 10093512 10675830 10885160 11052624 11743413 11766040 11973676 12616890 13062192 13815780 13878579 14119248 14234440 14967095 15657884 16327740 16822520 17081328 17649060 17960514 18421040 18504772 19572355 20187024 21351660 21770320 23130965 23486826 23532080 23947352 25233780 27631560 27757158 28468880 29934190 31315768 32655480 33645040 35298120 35921028 37009544 39144710 42703320 44901285 46261930 46973652 47894704 50467560 50888123 55263120 55514316 58717065 59868380 62631536 65310960 69392895 70596240 71842056 74019088 78289420 85406640 89802570 92523860 93947304 100935120 101776246 111028632 117434130 119736760 138785790 143684112 152664369 156578840 179605140 185047720 187894608 203552492 222057264 234868260 239473520 254440615 277571580 305328738 313157680 359210280 370095440 407104984 469736520 508881230 555143160 610657476 718420560 763321845 814209968 939473040 1017762460 1110286320 1221314952 1526643690 2035524920 2442629904 3053287380 4071049840 6106574760 12213149520
• Sum of all divisors σ(n): 47759943168
• Sum of proper divisors (its aliquot sum) s(n): 35546793648
• 12213149520 is an abundant number, because the sum of its proper divisors (35546793648) is greater than itself. Its abundance is 23333644128

Bases of 12213149520

• Binary: 1011010111111101011101111101010000₂
• Hexadecimal: 0x2D7F5DF50
• Base-36: 5LZE6HC

Squares and roots of 12213149520

• 12213149520 squared (12213149520²) is 149161021197876230400
• 12213149520 cubed (12213149520³) is 1821725854445551908329169408000
• The square root of 12213149520 is 110513.1192212037
• The cube root of 12213149520 is 2302.9043033493

Scales and comparisons

• 12,213,149,520 seconds is equal to 388 years, 17 weeks, 4 days, 21 hours, 32 minutes.
• To count from 1 to 12,213,149,520 would take you about seven hundred seventy-six 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 12213149520 cubic inches would be around 191.9 feet tall.

Recreational maths with 12213149520

• 12213149520 backwards is 02594131221
• 12213149520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12213149520's digits is 30
• More coming soon!