201438790020

Names of 201438790020

• Cardinal: 201438790020 can be written as Two hundred one billion, four hundred thirty-eight million, seven hundred ninety thousand and twenty.

Scientific notation

• Scientific notation: 2.0143879002 × 10¹¹

Factors of 201438790020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2015

Divisors of 201438790020

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 41 45 52 57 59 60 65 76 78 82 90 95 114 117 118 123 130 156 164 171 177 180 190 195 205 228 234 236 246 247 260 285 295 342 354 369 380 390 410 468 492 494 531 533 570 585 590 615 684 708 738 741 767 779 780 820 855 885 988 1062 1066 1121 1140 1170 1180 1230 1235 1476 1482 1534 1558 1599 1710 1770 1845 1873 2124 2132 2223 2242 2301 2337 2340 2419 2460 2470 2655 2665 2964 3068 3116 3198 3363 3420 3540 3690 3705 3746 3835 3895 4446 4484 4602 4674 4797 4838 4940 5310 5330 5605 5619 6396 6726 6903 7011 7257 7380 7410 7492 7670 7790 7995 8892 9204 9348 9365 9594 9676 10089 10127 10620 10660 11115 11210 11238 11505 11685 12095 13452 13806 14022 14514 14573 14820 15340 15580 15990 16815 16857 18730 19188 20178 20254 21771 22230 22420 22476 23010 23370 23985 24190 24349 27612 28044 28095 29028 29146 30381 31447 31980 33630 33714 34515 35055 35587 36285 37460 40356 40508 43542 43719 44460 45961 46020 46740 47970 48380 48698 50445 50635 56190 58292 60762 62894 67260 67428 69030 70110 71174 72570 72865 73047 76793 84285 87084 87438 91143 91922 94341 95940 97396 100890 101270 106761 108855 110507 112380 121524 121745 125788 131157 137883 138060 140220 142348 145140 145730 146094 151905 153586 157235 168570 174876 177935 182286 183844 188682 201780 202540 213522 217710 218595 219141 221014 229805 230379 243490 262314 275766 283023 291460 292188 303810 307172 314470 320283 331521 337140 355870 364572 365235 377364 383965 413649 427044 435420 437190 438282 442028 455715 459610 460758 462631 471705 486980 524628 533805 551532 552535 566046 597493 607620 628940 640566 655785 663042 689415 691137 711740 730470 767930 827298 874380 876564 911430 919220 921516 925262 943410 994563 998309 1067610 1095705 1105070 1132092 1151895 1194986 1281132 1311570 1326084 1378830 1382274 1387893 1415115 1436591 1459067 1460940 1535860 1601415 1654596 1657605 1792479 1822860 1850524 1886820 1989126 1996618 2068245 2099633 2135220 2191410 2210140 2303790 2313155 2389972 2623140 2757660 2764548 2775786 2830230 2873182 2918134 2987465 2994927 3202830 3315210 3455685 3584958 3978252 3993236 4136490 4163679 4199266 4309773 4377201 4382820 4530787 4607580 4626310 4972815 4991545 5377437 5551572 5660460 5746364 5836268 5974930 5989854 6298899 6405660 6630420 6911370 6939465 7169916 7182955 7295335 8272980 8327358 8398532 8619546 8754402 8962395 8984781 9061574 9252620 9945630 9983090 10498165 10754874 11949860 11979708 12597798 12929319 13131603 13592361 13822740 13878930 14365910 14590670 14974635 16654716 17239092 17508804 17924790 17969562 18123148 18896697 18967871 19891260 19966180 20818395 20996330 21509748 21548865 21886005 22653935 25195596 25858638 26263206 26887185 27184722 27295229 27757860 28731820 29181340 29949270 31494495 35849580 35939124 37793394 37935742 40777083 41636790 41992660 43097730 43772010 44923905 45307870 51717276 52526412 53774370 54369444 54590458 56903613 58900231 59898540 62988990 64646595 65658015 67961805 75586788 75871484 81554166 81885687 83273580 86084953 86195460 87544020 89847810 90615740 94483485 94839355 107548740 109180916 113807226 117800462 125977980 129293190 131316030 135923610 136476145 163108332 163771374 170710839 172169906 176700693 179695620 188966970 189678710 203885415 227614452 235600924 245657061 258254859 258586380 262632060 271847220 272952290 284518065 294501155 327542748 341421678 344339812 353401386 377933940 379357420 407770830 409428435 430424765 491314122 516509718 530102079 545904580 569036130 589002310 682843356 706802772 774764577 815541660 818856870 853554195 860849530 883503465 982628244 1033019436 1060204158 1119104389 1138072260 1178004620 1228285305 1291274295 1549529154 1637713740 1707108390 1721699060 1767006930 2120408316 2238208778 2456570610 2582548590 2650510395 3099058308 3357313167 3414216780 3534013860 3873822885 4476417556 4913141220 5165097180 5301020790 5595521945 6714626334 7747645770 10071939501 10602041580 11191043890 13429252668 15495291540 16786565835 20143879002 22382087780 33573131670 40287758004 50359697505 67146263340 100719395010 201438790020
• Sum of all divisors σ(n): 721972742400
• Sum of proper divisors (its aliquot sum) s(n): 520533952380
• 201438790020 is an abundant number, because the sum of its proper divisors (520533952380) is greater than itself. Its abundance is 319095162360

Bases of 201438790020

• Binary: 10111011100110101100000000000110000100₂
• Hexadecimal: 0x2EE6B00184
• Base-36: 2KJFGD50

Squares and roots of 201438790020

• 201438790020 squared (201438790020²) is 40577586124721651600400
• 201438790020 cubed (201438790020³) is 8173899850896270307680572548008000
• The square root of 201438790020 is 448819.3289286903
• The cube root of 201438790020 is 5862.0254738839

Scales and comparisons

• 201,438,790,020 seconds is equal to 6,405 years, 6 weeks, 5 days, 11 hours, 27 minutes.
• To count from 1 to 201,438,790,020 would take you about twelve thousand, eight hundred ten 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 201438790020 cubic inches would be around 488.5 feet tall.

Recreational maths with 201438790020

• 201438790020 backwards is 020097834102
• 201438790020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 201438790020's digits is 36
• More coming soon!