42730605918

Names of 42730605918

• Cardinal: 42730605918 can be written as Forty-two billion, seven hundred thirty million, six hundred five thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.2730605918 × 10¹⁰

Factors of 42730605918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 126

Divisors of 42730605918

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 17 18 21 22 26 27 33 34 39 42 49 51 54 63 66 73 77 78 91 98 99 102 117 119 126 143 146 147 153 154 169 182 187 189 198 219 221 231 234 238 273 286 294 297 306 338 343 351 357 374 378 429 438 441 442 459 462 507 511 539 546 561 594 637 657 663 686 693 702 714 803 819 833 858 882 918 949 1001 1014 1022 1029 1071 1078 1122 1183 1241 1274 1287 1309 1314 1323 1326 1386 1521 1533 1547 1606 1617 1638 1666 1683 1859 1898 1911 1971 1989 2002 2058 2079 2142 2366 2409 2431 2457 2482 2499 2574 2618 2646 2847 2873 3003 3042 3066 3087 3094 3213 3234 3366 3549 3577 3718 3723 3773 3822 3861 3927 3942 3978 4158 4459 4563 4599 4641 4818 4851 4862 4914 4998 5049 5577 5621 5694 5733 5746 5831 5967 6006 6174 6426 6643 7007 7098 7154 7227 7293 7446 7497 7546 7722 7854 8281 8541 8619 8687 8918 9009 9126 9163 9198 9261 9282 9702 10098 10439 10647 10731 10829 11154 11169 11242 11319 11466 11662 11781 11934 12337 13013 13286 13377 13651 13797 13923 14014 14454 14553 14586 14994 16133 16562 16731 16863 17017 17082 17199 17238 17374 17493 18018 18326 18522 19929 20111 20878 21021 21294 21462 21658 21681 21879 22338 22491 22638 23562 24674 24843 25039 25623 25857 26026 26061 26754 27027 27302 27489 27594 27846 29106 31317 31603 31941 32193 32266 32487 33462 33507 33726 33957 34034 34398 34986 35343 37011 39039 39347 39858 40131 40222 40953 41769 42042 43362 43758 44982 46501 48399 49049 49686 50078 50193 50589 51051 51246 51714 52122 52479 54054 54978 57967 59787 60333 60809 62634 63063 63206 63882 64141 64386 64974 65637 67014 67914 70686 73073 74022 74529 75117 75803 77571 78078 78183 78694 80262 81906 82467 83538 86359 91091 93002 93951 94809 95557 96579 96798 97461 98098 100386 101178 101871 102102 104958 111033 112931 115934 117117 118041 119119 119574 120393 120666 121618 122859 126126 128282 131274 135707 139503 140777 145197 146146 147147 149058 150234 151606 151767 153153 155142 156366 157437 164934 172718 173901 177463 179361 180999 182182 182427 187902 189189 189618 191114 192423 193158 194922 203742 209729 219219 221221 222066 223587 225351 225862 227409 234234 234549 236082 238238 240786 245718 247401 259077 271414 273273 275429 279006 281554 281853 284427 286671 290394 292383 294294 303534 306306 314874 325507 333099 338793 347802 351351 354123 354926 357357 358722 361998 364854 368577 378378 384846 407121 418509 419458 422331 425663 435591 438438 441441 442442 447174 450702 454818 459459 469098 494802 511511 518154 521703 532389 542997 546546 547281 550858 563706 568854 573342 577269 584766 604513 629187 637637 651014 657657 663663 666198 668899 676053 677586 682227 702702 708246 714714 737154 777231 790517 814242 819819 826287 833833 837018 844662 851326 853281 860013 871182 882882 918918 949949 976521 985439 1016379 1023022 1043406 1062369 1064778 1072071 1085994 1094562 1154538 1209026 1221363 1242241 1255527 1258374 1266993 1275274 1276989 1315314 1324323 1327326 1337798 1352106 1364454 1468103 1534533 1548547 1554462 1565109 1581034 1597167 1639638 1641843 1652574 1667666 1706562 1720026 1731807 1813539 1887561 1899898 1912911 1953042 1970878 1972971 1990989 2006697 2032758 2046681 2124738 2144142 2307019 2331693 2371551 2442726 2459457 2478861 2484482 2501499 2511054 2533986 2553978 2580039 2648646 2849847 2929563 2936206 2956317 3049137 3069066 3097094 3130218 3194334 3216213 3283686 3463614 3580577 3627078 3664089 3726723 3775122 3800979 3825822 3830967 3945942 3981978 4013394 4093362 4231591 4404309 4603599 4614038 4645641 4663386 4682293 4743102 4791501 4918914 4957722 5002998 5160078 5440617 5533619 5662683 5699694 5738733 5859126 5912634 5972967 6020091 6098274 6432426 6649643 6921057 7114653 7161154 7328178 7436583 7453446 7504497 7601958 7661934 8463182 8549541 8695687 8788689 8808618 8868951 9207198 9291282 9364586 9583002 10276721 10741731 10839829 10881234 11067238 11180169 11325366 11477466 11492901 11945934 12040182 12694773 13212927 13299286 13810797 13842114 13936923 14046879 14229306 14873166 15008994 16149133 16321851 16600857 17099082 17216199 17391374 17577378 17737902 18060273 19948929 20553442 20763171 21343959 21483462 21679658 22360338 22513491 22985802 25389546 25648623 26087061 26425854 26606853 27621594 27873846 28093758 30830163 32225193 32298266 32519487 32643702 33201714 33540507 34432398 36120546 38084319 39638781 39897858 41526342 41810769 42140637 42687918 45026982 46547501 48447399 49802571 51297246 52174122 53213706 59846787 60869809 61660326 62289513 64450386 65038974 67081014 71937047 76168638 78261183 79277562 83621538 84281274 92490489 93095002 96675579 96894798 97558461 99605142 113043931 114252957 119693574 121739618 124579026 126421911 139642503 143874094 145342197 149407713 156522366 179540361 182609427 184980978 193351158 195116922 215811141 226087862 228505914 234783549 252843822 277471467 279285006 290684394 292675383 298815426 339131793 359080722 365218854 418927509 431622282 436026591 469567098 547828281 554942934 585350766 647433423 678263586 791307517 837855018 872053182 1017395379 1095656562 1256782527 1294866846 1582615034 1643484843 1942300269 2034790758 2373922551 2513565054 3052186137 3286969686 3884600538 4747845102 6104372274 7121767653 14243535306 21365302959 42730605918
• Sum of all divisors σ(n): 140403456000
• Sum of proper divisors (its aliquot sum) s(n): 97672850082
• 42730605918 is an abundant number, because the sum of its proper divisors (97672850082) is greater than itself. Its abundance is 54942244164

Bases of 42730605918

• Binary: 100111110010111100010100110101011110₂
• Hexadecimal: 0x9F2F14D5E
• Base-36: JMOP6JI

Squares and roots of 42730605918

• 42730605918 squared (42730605918²) is 1825904682119416622724
• 42730605918 cubed (42730605918³) is 78022013415475852721677727680632
• The square root of 42730605918 is 206713.8261413591
• The cube root of 42730605918 is 3496.0664902755

Scales and comparisons

• 42,730,605,918 seconds is equal to 1,358 years, 36 weeks, 3 days, 4 hours, 45 minutes, 18 seconds.
• To count from 1 to 42,730,605,918 would take you about two thousand, seven hundred seventeen 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 42730605918 cubic inches would be around 291.3 feet tall.

Recreational maths with 42730605918

• 42730605918 backwards is 81950603724
• The number of decimal digits it has is: 11
• The sum of 42730605918's digits is 45
• More coming soon!