147438543840

Names of 147438543840

• Cardinal: 147438543840 can be written as One hundred forty-seven billion, four hundred thirty-eight million, five hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4743854384 × 10¹¹

Factors of 147438543840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1987

Divisors of 147438543840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 19 20 21 24 28 30 32 34 35 38 40 42 48 51 56 57 60 68 70 73 76 80 84 85 95 96 102 105 112 114 119 120 133 136 140 146 152 160 168 170 190 204 210 219 224 228 238 240 255 266 272 280 285 292 304 323 336 340 357 365 380 399 408 420 438 456 476 480 510 511 532 544 560 570 584 595 608 646 665 672 680 714 730 760 798 816 840 876 912 952 969 1020 1022 1064 1095 1120 1140 1168 1190 1241 1292 1330 1360 1387 1428 1460 1520 1533 1596 1615 1632 1680 1752 1785 1824 1861 1904 1938 1995 2040 2044 2128 2190 2261 2280 2336 2380 2482 2555 2584 2660 2720 2774 2856 2920 3040 3066 3192 3230 3360 3504 3570 3722 3723 3808 3876 3990 4080 4088 4161 4256 4380 4522 4560 4760 4845 4964 5110 5168 5320 5548 5583 5712 5840 6132 6205 6384 6460 6783 6935 7008 7140 7444 7446 7665 7752 7980 8160 8176 8322 8687 8760 9044 9120 9305 9520 9690 9709 9928 10220 10336 10640 11096 11166 11305 11424 11680 12264 12410 12768 12920 13027 13566 13870 14280 14888 14892 15330 15504 15960 16352 16644 17374 17520 18088 18610 18615 19040 19380 19418 19856 20440 20805 21280 22192 22332 22610 23579 24528 24820 25840 26054 26061 27132 27740 27915 28560 29127 29776 29784 30660 31008 31637 31920 33288 33915 34748 35040 35359 36176 37220 37230 38760 38836 39081 39712 40880 41610 43435 44384 44664 45220 47158 48545 49056 49640 51680 52108 52122 54264 55480 55830 57120 58254 59552 59568 61320 63274 63840 65135 66576 67830 69496 70718 70737 72352 74440 74460 77520 77672 78162 81760 83220 86870 89328 90440 94316 94911 97090 99280 104216 104244 106077 108528 110960 111660 116508 117895 119136 122640 126548 130270 130305 133152 135660 135853 138992 141436 141474 145635 148880 148920 155040 155344 156324 158185 165053 166440 173740 176795 178656 180880 188632 189822 194180 195405 198560 208432 208488 212154 217056 221459 221920 223320 233016 235790 245280 247513 253096 260540 260610 271320 271706 277984 282872 282948 291270 297760 297840 310688 312648 316370 330106 332880 347480 353590 353685 361760 377264 379644 388360 390810 407559 416864 416976 424308 442918 446640 466032 471580 474555 495026 495159 506192 521080 521220 530385 542640 543412 565744 565896 582540 595680 601103 625296 632740 660212 664377 665760 679265 694960 707180 707370 742539 754528 759288 776720 781620 815118 825265 833952 848616 885836 893280 932064 943160 949110 950971 990052 990318 1012384 1042160 1042440 1060770 1085280 1086824 1107295 1131488 1131792 1165080 1202206 1237565 1250592 1265480 1320424 1328754 1358530 1389920 1414360 1414740 1485078 1518576 1553440 1563240 1630236 1650530 1697232 1771672 1803309 1886320 1898220 1901942 1980104 1980636 2037795 2084320 2084880 2121540 2173648 2214590 2263584 2309501 2330160 2404412 2475130 2475795 2530960 2581207 2640848 2657508 2717060 2828720 2829480 2852913 2970156 3005515 3037152 3126480 3260472 3301060 3321885 3394464 3543344 3606618 3712695 3772640 3796440 3803884 3960208 3961272 4075590 4169760 4207721 4243080 4347296 4429180 4619002 4660320 4754855 4808824 4950260 4951590 5061920 5162414 5281696 5315016 5434120 5657440 5658960 5705826 5940312 6011030 6252960 6520944 6602120 6643770 6928503 7086688 7213236 7425390 7592880 7607768 7743621 7920416 7922544 8151180 8415442 8486160 8858360 9016545 9238004 9509710 9617648 9900520 9903180 10324828 10630032 10868240 11317920 11411652 11547505 11880624 12022060 12623163 12906035 13041888 13204240 13287540 13857006 14264565 14426472 14850780 15185760 15215536 15487242 15845088 16166507 16302360 16830884 16972320 17716720 18033090 18068449 18476008 19019420 19235296 19801040 19806360 20649656 21038605 21260064 21736480 22823304 23095010 23761248 24044120 25246326 25812070 26408480 26575080 27714012 28529130 28852944 29701560 30431072 30974484 32333014 32604720 33661768 34642515 35433440 36066180 36136898 36952016 38038840 38718105 39602080 39612720 41299312 42077210 43880519 45646608 46190020 48088240 48499521 50492652 51624140 53150160 54205347 55428024 57058260 57705888 59403120 61948968 63115815 64666028 65209440 67323536 69285030 72132360 72273796 73904032 76077680 77436210 79225440 80832535 82598624 84154420 87761038 90342245 91293216 92380040 96176480 96999042 100985304 103248280 106300320 108410694 110856048 114116520 118806240 123897936 126231630 129332056 131641557 134647072 138570060 144264720 144547592 152155360 154872420 161665070 168308840 175522076 180684490 184760080 193998084 201970608 206496560 216821388 219402595 221712096 228233040 242497605 247795872 252463260 258664112 263283114 271026735 277140120 288529440 289095184 307163633 309744840 323330140 336617680 351044152 361368980 369520160 387996168 403941216 412993120 433642776 438805190 456466080 484995210 504926520 517328224 526566228 542053470 554280240 578190368 614327266 619489680 646660280 658207785 673235360 702088304 722737960 775992336 867285552 877610380 921490899 969990420 1009853040 1053132456 1084106940 1108560480 1228654532 1238979360 1293320560 1316415570 1404176608 1445475920 1535818165 1551984672 1734571104 1755220760 1842981798 1939980840 2019706080 2106264912 2168213880 2457309064 2586641120 2632831140 2890951840 3071636330 3510441520 3685963596 3879961680 4212529824 4336427760 4607454495 4914618128 5265662280 6143272660 7020883040 7371927192 7759923360 8672855520 9214908990 9829236256 10531324560 12286545320 14743854384 18429817980 21062649120 24573090640 29487708768 36859635960 49146181280 73719271920 147438543840
• Sum of all divisors σ(n): 600006113280
• Sum of proper divisors (its aliquot sum) s(n): 452567569440
• 147438543840 is an abundant number, because the sum of its proper divisors (452567569440) is greater than itself. Its abundance is 305129025600

Bases of 147438543840

• Binary: 10001001010100000001011010001111100000₂
• Hexadecimal: 0x225405A3E0
• Base-36: 1VQD3OIO

Squares and roots of 147438543840

• 147438543840 squared (147438543840²) is 21738124209659601945600
• 147438543840 cubed (147438543840³) is 3205037379285262572933294895104000
• The square root of 147438543840 is 383977.2699522721
• The cube root of 147438543840 is 5282.8751157191

Scales and comparisons

• 147,438,543,840 seconds is equal to 4,688 years, 4 weeks, 4 days, 15 hours, 4 minutes.
• To count from 1 to 147,438,543,840 would take you about nine thousand, three hundred seventy-six 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 147438543840 cubic inches would be around 440.2 feet tall.

Recreational maths with 147438543840

• 147438543840 backwards is 048345834741
• 147438543840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147438543840's digits is 51
• More coming soon!