16121831040

Names of 16121831040

• Cardinal: 16121831040 can be written as Sixteen billion, one hundred twenty-one million, eight hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 1.612183104 × 10¹⁰

Factors of 16121831040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 256

Divisors of 16121831040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 239 240 245 252 280 288 294 315 320 336 360 384 392 420 441 448 478 480 490 504 560 576 588 630 640 672 717 720 735 784 840 882 896 956 960 980 1008 1120 1152 1176 1195 1260 1344 1434 1440 1470 1568 1673 1680 1764 1912 1920 1960 2016 2151 2205 2240 2352 2390 2520 2688 2868 2880 2940 3136 3346 3360 3528 3585 3824 3920 4032 4302 4410 4480 4704 4780 5019 5040 5736 5760 5880 6272 6692 6720 7056 7170 7648 7840 8064 8365 8604 8820 9408 9560 10038 10080 10755 11472 11711 11760 13384 13440 14112 14340 15057 15296 15680 16730 17208 17640 18816 19120 20076 20160 21510 22944 23422 23520 25095 26768 28224 28680 30114 30592 31360 33460 34416 35133 35280 38240 40152 40320 43020 45888 46844 47040 50190 53536 56448 57121 57360 58555 60228 66920 68832 70266 70560 75285 76480 80304 86040 91776 93688 94080 100380 105399 107072 114242 114720 117110 120456 133840 137664 140532 141120 150570 152960 160608 171363 172080 175665 187376 200760 210798 214144 228484 229440 234220 240912 267680 275328 281064 282240 285605 301140 321216 342726 344160 351330 374752 399847 401520 421596 456968 458880 468440 481824 514089 526995 535360 562128 571210 602280 642432 685452 688320 702660 749504 799694 803040 843192 856815 913936 936880 963648 1028178 1053990 1070720 1124256 1142420 1199541 1204560 1370904 1376640 1405320 1499008 1599388 1606080 1686384 1713630 1827872 1873760 1927296 1999235 2056356 2107980 2248512 2284840 2399082 2409120 2570445 2741808 2798929 2810640 3198776 3212160 3372768 3427260 3598623 3655744 3747520 3998470 4112712 4215960 4497024 4569680 4798164 4818240 5140890 5483616 5597858 5621280 5997705 6397552 6745536 6854520 7197246 7311488 7495040 7996940 8225424 8396787 8431920 9139360 9596328 9636480 10281780 10967232 11195716 11242560 11995410 12795104 13491072 13709040 13994645 14394492 15993880 16450848 16793574 16863840 17993115 18278720 19192656 20563560 21934464 22391432 22485120 23990820 25190361 25590208 27418080 27989290 28788984 31987760 32901696 33587148 33727680 35986230 36557440 38385312 41127120 41983935 44782864 47981640 50380722 51180416 54836160 55978580 57577968 63975520 65803392 67174296 67455360 71972460 76770624 82254240 83967870 89565728 95963280 100761444 109672320 111957160 115155936 125951805 127951040 134348592 143944920 153541248 164508480 167935740 179131456 191926560 201522888 223914320 230311872 251903610 255902080 268697184 287889840 329016960 335871480 358262912 383853120 403045776 447828640 460623744 503807220 537394368 575779680 671742960 767706240 806091552 895657280 1007614440 1074788736 1151559360 1343485920 1612183104 1791314560 2015228880 2303118720 2686971840 3224366208 4030457760 5373943680 8060915520 16121831040
• Sum of all divisors σ(n): 65031886530
• Sum of proper divisors (its aliquot sum) s(n): 48910055490
• 16121831040 is an abundant number, because the sum of its proper divisors (48910055490) is greater than itself. Its abundance is 32788224450

Bases of 16121831040

• Binary: 1111000000111011111001111010000000₂
• Hexadecimal: 0x3C0EF9E80
• Base-36: 7EMISG0

Squares and roots of 16121831040

• 16121831040 squared (16121831040²) is 259913436082307481600
• 16121831040 cubed (16121831040³) is 4190280501544800751683108864000
• The square root of 16121831040 is 126971.7726110807
• The cube root of 16121831040 is 2526.2216636421

Scales and comparisons

• 16,121,831,040 seconds is equal to 512 years, 32 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 16,121,831,040 would take you about one thousand and twenty-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 16121831040 cubic inches would be around 210.5 feet tall.

Recreational maths with 16121831040

• 16121831040 backwards is 04013812161
• The number of decimal digits it has is: 11
• The sum of 16121831040's digits is 27
• More coming soon!