18070149240

Names of 18070149240

• Cardinal: 18070149240 can be written as Eighteen billion, seventy million, one hundred forty-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.807014924 × 10¹⁰

Factors of 18070149240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 132

Divisors of 18070149240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 30 31 33 36 39 40 44 45 52 55 60 62 65 66 67 72 78 88 90 93 99 104 110 117 120 124 130 132 134 143 155 156 165 169 180 186 195 198 201 220 234 248 260 264 268 279 286 310 312 330 335 338 341 360 372 390 396 402 403 429 440 465 468 495 507 520 536 558 572 585 603 620 660 670 676 682 715 737 744 780 792 804 806 845 858 871 930 936 990 1005 1014 1023 1116 1144 1170 1206 1209 1240 1287 1320 1340 1352 1364 1395 1430 1474 1521 1560 1608 1612 1690 1705 1716 1742 1859 1860 1980 2010 2015 2028 2046 2077 2145 2197 2211 2232 2340 2412 2418 2535 2574 2613 2680 2728 2790 2860 2948 3015 3042 3069 3224 3380 3410 3432 3484 3627 3685 3718 3720 3960 4020 4030 4056 4092 4154 4290 4355 4394 4422 4433 4680 4824 4836 5070 5115 5148 5226 5239 5577 5580 5720 5896 6030 6045 6084 6138 6231 6435 6591 6633 6760 6820 6968 7254 7370 7436 7605 7839 8040 8060 8184 8308 8580 8710 8788 8844 8866 9295 9581 9672 10140 10230 10296 10385 10452 10478 10985 11055 11154 11160 11323 12060 12090 12168 12276 12462 12870 13065 13182 13266 13299 13640 14508 14740 14872 15210 15345 15678 15717 16120 16616 16731 17160 17420 17576 17688 17732 18135 18590 18693 19162 19773 20280 20460 20770 20904 20956 21970 22110 22165 22308 22646 22847 24120 24167 24180 24552 24924 25740 26130 26195 26364 26532 26598 27001 27885 28743 29016 29480 30420 30690 31155 31356 31434 32955 33165 33462 33969 34840 35464 36270 37180 37386 38324 39195 39546 39897 40920 41540 41912 43940 44220 44330 44616 45292 45694 47151 47905 48334 48360 49848 51480 52260 52390 52728 53064 53196 54002 55770 56615 57486 57629 60840 61380 62310 62712 62868 65910 66330 66495 66924 67938 68107 68541 72501 72540 74360 74772 76648 78390 78585 79092 79794 81003 83080 83655 86229 87880 88440 88660 90584 91388 93465 94302 95810 96668 98865 101907 104520 104780 106392 108004 111540 113230 114235 114972 115258 120835 122760 124553 124620 125736 131820 132660 132990 133848 135005 135876 136214 137082 143715 145002 145080 147199 149544 156780 157170 158184 159588 162006 167310 169845 172458 172887 177320 182776 186930 188604 191620 193336 197730 199485 203814 204321 205623 209560 216008 217503 223080 226460 228470 229944 230516 235755 241670 243009 249106 249240 263640 265320 265980 270010 271752 272428 274164 287430 288145 290004 294398 297011 313560 314340 319176 324012 334620 339690 340535 342705 344916 345774 351013 362505 373659 373860 377208 383240 395460 398970 405015 407628 408642 411246 431145 435006 441597 452920 456940 461032 471510 483340 486018 498212 509535 518661 531960 540020 544856 548328 574860 576290 580008 588796 594022 612963 622765 628680 648024 669240 679380 681070 685410 689832 691548 702026 725010 735995 747318 747720 749177 790920 797940 810030 815256 817284 822492 862290 864435 870012 883194 891033 913880 943020 966680 972036 996424 1019070 1021605 1028115 1037322 1053039 1080040 1087515 1120977 1149720 1152580 1177592 1188044 1215045 1225926 1245530 1324791 1358760 1362140 1370820 1383096 1404052 1450020 1471990 1485055 1494636 1498354 1595880 1619189 1620060 1634568 1644984 1724580 1728870 1740024 1755065 1766388 1782066 1868295 1886040 1944072 2038140 2043210 2056230 2074644 2106078 2175030 2207985 2241954 2247531 2305160 2376088 2430090 2451852 2491060 2593305 2649582 2673099 2724280 2741640 2808104 2900040 2943980 2970110 2989272 2996708 3064815 3159117 3238378 3240120 3449160 3457740 3510130 3532776 3564132 3736590 3745885 3861143 4076280 4086420 4112460 4149288 4212156 4350060 4415970 4455165 4483908 4495062 4563169 4857567 4860180 4903704 4982120 5186610 5265195 5299164 5346198 5604885 5887960 5940220 5993416 6129630 6318234 6476756 6623955 6742593 6915480 7020260 7128264 7473180 7491770 7722286 8095945 8172840 8224920 8424312 8700120 8831940 8910330 8967816 8990124 9126338 9715134 9720360 10373220 10530390 10598328 10692396 11209770 11237655 11583429 11880440 12259260 12636468 12953512 13247910 13365495 13485186 13689507 14040520 14572701 14946360 14983540 15444572 15795585 16191890 17663880 17820660 17980248 18252676 19305715 19430268 20746440 21060780 21384792 22419540 22475310 22815845 23166858 24287835 24518520 25272936 26495820 26730990 26970372 27379014 29145402 29967080 30889144 31591170 32383780 33712965 34750287 35641320 36505352 38611430 38860536 41068521 42121560 44839080 44950620 45631690 46333716 48575670 50194859 52991640 53461980 53940744 54758028 57917145 58290804 63182340 64767560 67425930 68447535 69500574 72863505 77222860 82137042 89901240 91263380 92667432 97151340 100389718 106923960 109516056 115834290 116581608 126364680 134851860 136895070 139001148 145727010 150584577 154445720 164274084 173751435 182526760 194302680 200779436 205342605 231668580 250974295 269703720 273790140 278002296 291454020 301169154 328548168 347502870 401558872 410685210 451753731 463337160 501948590 547580280 582908040 602338308 695005740 752922885 821370420 903507462 1003897180 1204676616 1390011480 1505845770 1642740840 1807014924 2007794360 2258768655 3011691540 3614029848 4517537310 6023383080 9035074620 18070149240
• Sum of all divisors σ(n): 72711475200
• Sum of proper divisors (its aliquot sum) s(n): 54641325960
• 18070149240 is an abundant number, because the sum of its proper divisors (54641325960) is greater than itself. Its abundance is 36571176720

Bases of 18070149240

• Binary: 10000110101000100001001100001111000₂
• Hexadecimal: 0x435109878
• Base-36: 8AUI0E0

Squares and roots of 18070149240

• 18070149240 squared (18070149240²) is 326530293555872577600
• 18070149240 cubed (18070149240³) is 5900451135935627755655481024000
• The square root of 18070149240 is 134425.2552164213
• The cube root of 18070149240 is 2624.1414814249

Scales and comparisons

• 18,070,149,240 seconds is equal to 574 years, 29 weeks, 6 days, 5 hours, 54 minutes.
• To count from 1 to 18,070,149,240 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 18070149240 cubic inches would be around 218.7 feet tall.

Recreational maths with 18070149240

• 18070149240 backwards is 04294107081
• 18070149240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18070149240's digits is 36
• More coming soon!