1979991223938

Names of 1979991223938

• Cardinal: 1979991223938 can be written as One trillion, nine hundred seventy-nine billion, nine hundred ninety-one million, two hundred twenty-three thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.979991223938 × 10¹²

Factors of 1979991223938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 356

Divisors of 1979991223938

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 169 182 189 234 273 294 331 338 343 351 378 441 507 546 567 637 662 686 702 819 882 993 1014 1029 1053 1134 1183 1274 1323 1521 1638 1911 1986 2058 2106 2197 2317 2366 2401 2457 2646 2979 3042 3087 3549 3822 3969 4303 4394 4459 4563 4634 4802 4914 5733 5958 6174 6591 6951 7098 7203 7371 7938 8281 8606 8918 8937 9126 9261 10647 11466 12909 13182 13377 13689 13902 14406 14742 15379 16219 16562 16807 17199 17874 18522 19773 20853 21294 21609 24843 25818 26754 26811 27378 27783 30121 30758 31213 31941 32438 33614 34398 38727 39546 40131 41706 43218 46137 48657 49686 50421 51597 53622 55566 55939 57967 59319 60242 62426 62559 63882 64827 74529 77454 80262 90363 92274 93639 95823 97314 100842 103194 107653 111878 113533 115934 116181 118638 120393 125118 129654 138411 145971 149058 151263 167817 173901 177957 180726 187278 187677 191646 194481 210847 215306 218491 223587 227066 232362 240786 271089 276822 280917 291942 302526 322959 335634 340599 347802 348543 355914 361179 375354 388962 391573 405769 415233 421694 436982 437913 447174 453789 503451 521703 542178 561834 632541 645918 655473 670761 681198 697086 722358 727207 753571 783146 794731 811538 813267 830466 842751 875826 907578 968877 1006902 1021797 1043406 1174719 1217307 1245699 1265082 1310946 1313739 1341522 1361367 1454414 1475929 1507142 1510353 1565109 1589462 1626534 1685502 1897623 1937754 1966419 2043594 2181621 2260713 2349438 2384193 2434614 2439801 2491398 2528253 2627478 2722734 2741011 2840383 2906631 2951858 3020706 3065391 3130218 3524157 3651921 3795246 3932838 4363242 4427787 4521426 4531059 4695327 4768386 4879602 5056506 5090449 5274997 5482022 5563117 5680766 5692869 5813262 5899257 6130782 6544863 6782139 7048314 7152579 7303842 8223033 8521149 8719893 8855574 9062118 9196173 9390654 10180898 10331503 10549994 10572471 10955763 11126234 11385738 11798514 13089726 13283361 13564278 14305158 15271347 15824991 16446066 16689351 17042298 17078607 17439786 17697771 18392346 19187077 19634589 20346417 20663006 21144942 21457737 21911526 24669099 25563447 26566722 30542694 30994509 31649982 31717413 32867289 33378702 34157214 35395542 35633143 36924979 38374154 39269178 39850083 40692834 42915474 45814041 47474973 49338198 50068053 51126894 57561231 58903767 61039251 61989018 63434826 64373211 65734578 71266286 72320521 73849958 74007297 76690341 79700166 91628082 92983527 94949946 100136106 106899429 110774937 115122462 117807534 119550249 122078502 128746422 134309539 137442123 142424919 144641042 148014594 150204159 153380682 172683693 185967054 213798858 216961563 221549874 222021891 230071023 239100498 249432001 268619078 274884246 278950581 284849838 300408318 320698287 332324811 345367386 402928617 412326369 427274757 433923126 444043782 450612477 460142046 498864002 518051079 557901162 641396574 650884689 664649622 748296003 805857234 824652738 836851743 854549514 901224954 940166773 962094861 996974433 1036102158 1208785851 1301769378 1496592006 1554153237 1673703486 1746024007 1880333546 1924189722 1952654067 1993948866 2244888009 2417571702 2820500319 2886284583 2990923299 3108306474 3492048014 3626357553 3905308134 4489776018 5238072021 5641000638 5772569166 5857962201 5981846598 6734664027 7252715106 8461500957 10476144042 10879072659 11715924402 12222168049 13469328054 15714216063 16923001914 20203992081 21758145318 24444336098 25384502871 31428432126 36666504147 40407984162 47142648189 50769005742 73333008294 76153508613 94285296378 109999512441 141427944567 152307017226 219999024882 282855889134 329998537323 659997074646 989995611969 1979991223938
• Sum of all divisors σ(n): 5624124992640
• Sum of proper divisors (its aliquot sum) s(n): 3644133768702
• 1979991223938 is an abundant number, because the sum of its proper divisors (3644133768702) is greater than itself. Its abundance is 1664142544764

Bases of 1979991223938

• Binary: 11100110100000000101011000110111010000010₂
• Hexadecimal: 0x1CD00AC6E82
• Base-36: P9LFNI4I

Squares and roots of 1979991223938

• 1979991223938 squared (1979991223938²) is 3920365246871499264227844
• 1979991223938 cubed (1979991223938³) is 7762288783437099353587555302058929672
• The square root of 1979991223938 is 1407121.6095057313
• The cube root of 1979991223938 is 12557.0538039459

Scales and comparisons

• 1,979,991,223,938 seconds is equal to 62,957 years, 31 weeks, 2 hours, 12 minutes, 18 seconds.
• To count from 1 to 1,979,991,223,938 would take you about one hundred fifty-seven thousand, three hundred ninety-three 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 1979991223938 cubic inches would be around 1046.4 feet tall.

Recreational maths with 1979991223938

• 1979991223938 backwards is 8393221999791
• The number of decimal digits it has is: 13
• The sum of 1979991223938's digits is 72
• More coming soon!