149434347920

Names of 149434347920

• Cardinal: 149434347920 can be written as One hundred forty-nine billion, four hundred thirty-four million, three hundred forty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4943434792 × 10¹¹

Factors of 149434347920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1197

Divisors of 149434347920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 17 19 20 22 26 34 37 38 40 44 52 55 65 68 74 76 80 85 88 95 104 110 130 136 143 148 152 170 176 185 187 190 208 209 220 221 247 260 272 286 296 304 323 340 370 374 380 407 418 440 442 481 494 520 572 592 629 646 680 703 715 740 748 760 814 836 880 884 935 962 988 1040 1045 1093 1105 1144 1235 1258 1292 1360 1406 1430 1480 1496 1520 1615 1628 1672 1768 1870 1924 1976 2035 2090 2186 2210 2288 2405 2431 2470 2516 2584 2717 2812 2860 2960 2992 3145 3230 3256 3344 3515 3536 3553 3740 3848 3952 4070 4180 4199 4372 4420 4810 4862 4940 5032 5168 5291 5434 5465 5624 5720 6290 6460 6512 6919 7030 7106 7480 7696 7733 8140 8177 8360 8398 8744 8840 9139 9620 9724 9880 10064 10582 10868 10930 11248 11440 11951 12023 12155 12580 12920 13585 13838 14060 14209 14212 14960 15466 16280 16354 16720 16796 17488 17680 17765 18278 18581 19240 19448 19760 20767 20995 21164 21736 21860 23902 24046 24310 25160 25840 26455 27170 27676 28120 28418 28424 30932 32560 32708 33592 34595 35530 36556 37162 38480 38665 38896 40441 40885 41534 41990 42328 43472 43720 45695 46189 47804 48092 48620 50320 52910 54340 55352 56240 56836 56848 59755 60115 61864 65416 67184 69190 71045 71060 73112 74324 77330 80882 81770 83068 83980 84656 87440 89947 91390 92378 92905 95608 96184 97240 100529 103835 105820 108680 110704 113672 119510 120230 123728 130832 131461 138380 142090 142120 146224 148648 154660 155363 156299 161764 163540 166136 167960 179894 182780 184756 185810 191216 192368 194480 201058 202205 204391 207670 211640 217360 227344 228437 230945 239020 240460 241553 262922 269971 276760 284180 284240 297296 309320 310726 312598 323528 327080 332272 335920 353039 359788 365560 369512 371620 402116 404410 408782 415340 423280 444851 449735 456874 461890 478040 480920 483106 502645 525733 525844 539942 553520 568360 618640 621452 625196 647056 654160 657305 687497 706078 719576 731120 739024 743240 768379 776815 781495 804232 808820 817564 830680 889702 899470 913748 923780 956080 961840 966212 1005290 1021955 1051466 1051688 1079884 1136720 1142185 1207765 1242904 1250392 1314610 1349855 1374994 1412156 1439152 1486480 1536758 1553630 1562990 1608464 1617640 1635128 1661360 1708993 1765195 1779404 1798940 1827496 1847560 1932424 2010580 2043910 2102932 2103376 2159768 2224255 2284370 2415530 2485808 2500784 2628665 2629220 2657083 2699710 2749988 2824312 2969681 3073516 3107260 3125980 3235280 3270256 3417986 3437485 3530390 3558808 3597880 3654992 3695120 3841895 3864848 3883429 4021160 4087820 4205864 4319536 4448510 4568740 4589507 4831060 5257330 5258440 5314166 5399420 5499976 5648624 5783063 5939362 6147032 6214520 6251960 6835972 6874970 7060780 7117616 7195760 7562467 7683790 7766858 8042320 8175640 8411728 8452169 8544965 8897020 8937461 9137480 9179014 9662120 9988927 10514660 10516880 10628332 10798840 10999952 11566126 11878724 12294064 12429040 12503920 13062443 13285415 13671944 13749940 14121560 14848405 15124934 15367580 15533716 16351280 16904338 17089930 17794040 17874922 18274960 18358028 19324240 19417145 19977854 21029320 21256664 21597680 22947535 23132252 23757448 26124886 26570830 27343888 27499880 28243120 28915315 29696810 30249868 30735160 31067432 33808676 34179860 35588080 35749844 36716056 37812335 38834290 39955708 42058640 42260845 42513328 44687305 45895070 46264504 47514896 49944635 50484577 52249772 53141660 54999760 57830630 59393620 60499736 61470320 62134864 65312215 67617352 68359720 71499688 73432112 75624670 77668580 79911416 84521690 89374610 91790140 92529008 98312071 99889270 100969154 104499544 106283320 109878197 115661260 118787240 120999472 130624430 135234704 136719440 142999376 143686873 151249340 155337160 159822832 169043380 169811759 178749220 183580280 196624142 199778540 201938308 208999088 212566640 219756394 231322520 237574480 252422885 261248860 287373746 302498680 310674320 338086760 339623518 357498440 367160560 393248284 399557080 403876616 439512788 462645040 491560355 504845770 522497720 549390985 574747492 604997360 676173520 679247036 714996880 718434365 786496568 799114160 807753232 849058795 879025576 983120710 1009691540 1044995440 1098781970 1149494984 1358494072 1436868730 1572993136 1698117590 1758051152 1867929349 1966241420 2019383080 2197563940 2298989968 2716988144 2873737460 3396235180 3735858698 3932482840 4038766160 4395127880 5747474920 6792470360 7471717396 7864965680 8790255760 9339646745 11494949840 13584940720 14943434792 18679293490 29886869584 37358586980 74717173960 149434347920
• Sum of all divisors σ(n): 467655068160
• Sum of proper divisors (its aliquot sum) s(n): 318220720240
• 149434347920 is an abundant number, because the sum of its proper divisors (318220720240) is greater than itself. Its abundance is 168786372320

Bases of 149434347920

• Binary: 10001011001010111110110011000110010000₂
• Hexadecimal: 0x22CAFB3190
• Base-36: 1WNDCOSW

Squares and roots of 149434347920

• 149434347920 squared (149434347920²) is 22330624338275608326400
• 149434347920 cubed (149434347920³) is 3336962286636697027496906521088000
• The square root of 149434347920 is 386567.3911751999
• The cube root of 149434347920 is 5306.6055992891

Scales and comparisons

• 149,434,347,920 seconds is equal to 4,751 years, 28 weeks, 4 days, 5 hours, 5 minutes, 20 seconds.
• To count from 1 to 149,434,347,920 would take you about nine thousand, five hundred 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 149434347920 cubic inches would be around 442.2 feet tall.

Recreational maths with 149434347920

• 149434347920 backwards is 029743434941
• The number of decimal digits it has is: 12
• The sum of 149434347920's digits is 50
• More coming soon!