18068252160

Names of 18068252160

• Cardinal: 18068252160 can be written as Eighteen billion, sixty-eight million, two hundred fifty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.806825216 × 10¹⁰

Factors of 18068252160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 36

Divisors of 18068252160

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 64 70 76 80 84 95 96 98 105 112 114 120 128 133 140 147 152 160 168 190 192 196 210 224 228 240 245 256 266 280 285 294 304 320 336 343 361 380 384 392 399 420 448 456 480 490 512 532 560 570 588 608 640 665 672 686 722 735 760 768 784 798 840 896 912 931 960 980 1029 1064 1083 1120 1140 1176 1216 1280 1330 1344 1372 1444 1470 1520 1536 1568 1596 1680 1715 1792 1805 1824 1862 1920 1960 1995 2058 2128 2166 2240 2280 2352 2432 2527 2560 2660 2688 2744 2793 2888 2940 3040 3136 3192 3360 3430 3584 3610 3648 3724 3840 3920 3990 4116 4256 4332 4480 4560 4655 4704 4864 5054 5145 5320 5376 5415 5488 5586 5776 5880 6080 6272 6384 6517 6720 6859 6860 7220 7296 7448 7581 7680 7840 7980 8232 8512 8664 8960 9120 9310 9408 9728 10108 10290 10640 10752 10830 10976 11172 11552 11760 12160 12544 12635 12768 13034 13440 13718 13720 13965 14440 14592 14896 15162 15680 15960 16464 17024 17328 17689 17920 18240 18620 18816 19551 20216 20577 20580 21280 21660 21952 22344 23104 23520 24320 25088 25270 25536 26068 26880 27436 27440 27930 28880 29184 29792 30324 31360 31920 32585 32928 34048 34295 34656 35378 36480 37240 37632 37905 39102 40432 41154 41160 42560 43320 43904 44688 46208 47040 48013 48640 50540 51072 52136 53067 53760 54872 54880 55860 57760 59584 60648 62720 63840 65170 65856 68096 68590 69312 70756 72960 74480 75264 75810 78204 80864 82308 82320 85120 86640 87808 88445 89376 92416 94080 96026 97755 101080 102144 102885 104272 106134 109744 109760 111720 115520 119168 121296 123823 125440 127680 130340 131712 137180 138624 141512 144039 145920 148960 151620 156408 161728 164616 164640 170240 173280 175616 176890 178752 184832 188160 192052 195510 202160 204288 205770 208544 212268 219488 219520 223440 231040 238336 240065 242592 247646 255360 260680 263424 265335 274360 277248 283024 288078 297920 303240 312816 323456 329232 329280 336091 340480 346560 353780 357504 371469 376320 384104 391020 404320 411540 417088 424536 438976 439040 446880 462080 476672 480130 485184 495292 510720 521360 526848 530670 548720 554496 566048 576156 595840 606480 619115 625632 646912 658464 658560 672182 693120 707560 715008 720195 742938 768208 782040 808640 823080 834176 849072 877952 878080 893760 924160 960260 970368 990584 1008273 1021440 1042720 1061340 1097440 1132096 1152312 1191680 1212960 1238230 1251264 1293824 1316928 1317120 1344364 1386240 1415120 1430016 1440390 1485876 1536416 1564080 1617280 1646160 1668352 1680455 1698144 1755904 1787520 1857345 1920520 1940736 1981168 2016546 2085440 2122680 2194880 2264192 2304624 2352637 2383360 2425920 2476460 2502528 2633856 2634240 2688728 2772480 2830240 2880780 2971752 3072832 3128160 3234560 3292320 3336704 3360910 3396288 3511808 3575040 3714690 3841040 3881472 3962336 4033092 4170880 4245360 4389760 4528384 4609248 4705274 4851840 4952920 5005056 5041365 5267712 5377456 5660480 5761560 5943504 6145664 6256320 6469120 6584640 6721820 6792576 7057911 7150080 7429380 7682080 7924672 8066184 8341760 8490720 8779520 9056768 9218496 9410548 9703680 9905840 10010112 10082730 10535424 10754912 11320960 11523120 11763185 11887008 12291328 12512640 13169280 13443640 13585152 14115822 14858760 15364160 15849344 16132368 16683520 16981440 17559040 18436992 18821096 19407360 19811680 20165460 21509824 22641920 23046240 23526370 23774016 24582656 25025280 26338560 26887280 27170304 28231644 29717520 30728320 31698688 32264736 33962880 35289555 36873984 37642192 39623360 40330920 43019648 45283840 46092480 47052740 47548032 50050560 52677120 53774560 56463288 59435040 61456640 63397376 64529472 67925760 70579110 73747968 75284384 79246720 80661840 86039296 92184960 94105480 95096064 107549120 112926576 118870080 122913280 129058944 135851520 141158220 150568768 158493440 161323680 172078592 184369920 188210960 190192128 215098240 225853152 237740160 258117888 282316440 301137536 316986880 322647360 368739840 376421920 430196480 451706304 475480320 516235776 564632880 602275072 645294720 752843840 860392960 903412608 950960640 1129265760 1204550144 1290589440 1505687680 1806825216 2258531520 2581178880 3011375360 3613650432 4517063040 6022750720 9034126080 18068252160
• Sum of all divisors σ(n): 71102592000
• Sum of proper divisors (its aliquot sum) s(n): 53034339840
• 18068252160 is an abundant number, because the sum of its proper divisors (53034339840) is greater than itself. Its abundance is 34966087680

Bases of 18068252160

• Binary: 10000110100111100111010011000000000₂
• Hexadecimal: 0x434F3A600
• Base-36: 8ATDCLC

Squares and roots of 18068252160

• 18068252160 squared (18068252160²) is 326461736117344665600
• 18068252160 cubed (18068252160³) is 5898592968759562767691677696000
• The square root of 18068252160 is 134418.1987678751
• The cube root of 18068252160 is 2624.0496470877

Scales and comparisons

• 18,068,252,160 seconds is equal to 574 years, 26 weeks, 5 days, 6 hours, 56 minutes.
• To count from 1 to 18,068,252,160 would take you about one thousand, one hundred forty-nine 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 18068252160 cubic inches would be around 218.7 feet tall.

Recreational maths with 18068252160

• 18068252160 backwards is 06125286081
• The number of decimal digits it has is: 11
• The sum of 18068252160's digits is 39
• More coming soon!