155730058920

Names of 155730058920

• Cardinal: 155730058920 can be written as One hundred fifty-five billion, seven hundred thirty million, fifty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.5573005892 × 10¹¹

Factors of 155730058920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 404

Divisors of 155730058920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 41 45 54 60 72 81 82 90 108 120 123 135 162 164 180 205 216 243 246 270 324 328 353 360 369 405 410 486 492 540 615 648 706 729 738 810 820 972 984 1059 1080 1107 1215 1230 1412 1458 1476 1620 1640 1681 1765 1845 1944 2118 2187 2214 2430 2460 2824 2916 2952 3177 3240 3321 3362 3530 3645 3690 4236 4374 4428 4860 4920 5043 5295 5535 5832 6354 6561 6642 6724 7060 7290 7380 8405 8472 8748 8856 9531 9720 9963 10086 10590 10935 11070 12708 13122 13284 13448 14120 14473 14580 14760 15129 15885 16605 16810 17496 19062 19926 20172 21180 21870 22140 25215 25416 26244 26568 28593 28946 29160 29889 30258 31770 32805 33210 33620 38124 39852 40344 42360 43419 43740 44280 45387 47655 49815 50430 52488 57186 57892 59778 60516 63540 65610 66420 67240 72365 75645 76248 79704 85779 86838 87480 89667 90774 95310 99630 100860 114372 115784 119556 121032 127080 130257 131220 132840 136161 142965 144730 149445 151290 171558 173676 179334 181548 190620 199260 201720 217095 226935 228744 239112 257337 260514 262440 269001 272322 285930 289460 298890 302580 343116 347352 358668 363096 381240 390771 398520 408483 428895 434190 448335 453870 514674 521028 538002 544644 571860 578920 593393 597780 605160 651285 680805 686232 717336 772011 781542 816966 857790 868380 896670 907740 1029348 1042056 1076004 1089288 1143720 1172313 1186786 1195560 1225449 1286685 1302570 1345005 1361610 1544022 1563084 1633932 1715580 1736760 1780179 1793340 1815480 1953855 2042415 2058696 2152008 2316033 2344626 2373572 2450898 2573370 2605140 2690010 2723220 2966965 3088044 3126168 3267864 3431160 3516939 3560358 3586680 3676347 3860055 3907710 4084830 4632066 4689252 4747144 4901796 5146740 5210280 5340537 5380020 5446440 5861565 5933930 6127245 6176088 7033878 7120716 7352694 7720110 7815420 8169660 8900895 9264132 9378504 9803592 10293480 10550817 10681074 10760040 11029041 11580165 11723130 11867860 12254490 14067756 14241432 14705388 15440220 15630840 16021611 16339320 17584695 17801790 18381735 18528264 21101634 21362148 22058082 23160330 23446260 23735720 24508980 26702685 28135512 29410776 30880440 31652451 32043222 35169390 35603580 36763470 42203268 42724296 44116164 46320660 46892520 48064833 49017960 52754085 53405370 55145205 63304902 64086444 70338780 71207160 73526940 80108055 84406536 88232328 92641320 94957353 96129666 105508170 106810740 110290410 126609804 128172888 140677560 144194499 147053880 158262255 160216110 189914706 192259332 211016340 213621480 220580820 240324165 253219608 288388998 316524510 320432220 379829412 384518664 422032680 432583497 441161640 474786765 480648330 576777996 633049020 640864440 720972495 759658824 865166994 949573530 961296660 1153555992 1266098040 1297750491 1441944990 1730333988 1899147060 1922593320 2162917485 2595500982 2883889980 3460667976 3798294120 3893251473 4325834970 5191001964 5767779960 6488752455 7786502946 8651669940 10382003928 12977504910 15573005892 17303339880 19466257365 25955009820 31146011784 38932514730 51910019640 77865029460 155730058920
• Sum of all divisors σ(n): 540219529980
• Sum of proper divisors (its aliquot sum) s(n): 384489471060
• 155730058920 is an abundant number, because the sum of its proper divisors (384489471060) is greater than itself. Its abundance is 228759412140

Bases of 155730058920

• Binary: 10010001000010001111000001111010101000₂
• Hexadecimal: 0x24423C1EA8
• Base-36: 1ZJHNMI0

Squares and roots of 155730058920

• 155730058920 squared (155730058920²) is 24251851251226671566400
• 155730058920 cubed (155730058920³) is 3776742224272605285310960692288000
• The square root of 155730058920 is 394626.4802569641
• The cube root of 155730058920 is 5380.1057975445

Scales and comparisons

• 155,730,058,920 seconds is equal to 4,951 years, 38 weeks, 1 day, 5 hours, 42 minutes.
• To count from 1 to 155,730,058,920 would take you about nine thousand, nine 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 155730058920 cubic inches would be around 448.3 feet tall.

Recreational maths with 155730058920

• 155730058920 backwards is 029850037551
• 155730058920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155730058920's digits is 45
• More coming soon!