145218080340

Names of 145218080340

• Cardinal: 145218080340 can be written as One hundred forty-five billion, two hundred eighteen million, eighty thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.4521808034 × 10¹¹

Factors of 145218080340

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 805

Divisors of 145218080340

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 19 20 23 27 30 34 36 38 45 46 51 53 54 57 60 68 69 76 85 90 92 95 102 106 108 114 115 135 138 153 159 170 171 180 190 204 207 212 228 230 255 265 270 276 285 306 318 323 340 342 345 380 391 414 437 459 460 477 510 513 530 540 570 612 621 636 646 683 684 690 765 782 795 828 855 874 901 918 954 969 1007 1020 1026 1035 1060 1140 1173 1219 1242 1292 1311 1366 1380 1431 1530 1564 1590 1615 1710 1748 1802 1836 1908 1938 1955 2014 2049 2052 2070 2185 2295 2346 2385 2438 2484 2565 2622 2703 2732 2862 2907 3021 3060 3105 3180 3230 3415 3420 3519 3604 3657 3876 3910 3933 4028 4098 4140 4370 4505 4590 4692 4770 4845 4876 5035 5130 5244 5406 5724 5814 5865 6042 6095 6147 6210 6460 6555 6830 7038 7155 7314 7429 7820 7866 8109 8196 8721 8740 9010 9063 9180 9540 9690 10070 10245 10260 10557 10812 10971 11611 11628 11730 11799 12084 12190 12294 12420 12977 13110 13515 13660 14076 14310 14535 14628 14858 15105 15709 15732 16218 17119 17442 17595 18020 18126 18285 18441 19380 19665 20140 20490 20723 21114 21942 22287 23161 23222 23460 23598 24327 24380 24588 25954 26220 27030 27189 28620 29070 29716 30210 30735 31418 32436 32913 34238 34833 34884 35190 36199 36252 36570 36882 37145 38931 39330 40545 40980 41446 42228 43605 43884 44574 45315 46322 46444 47127 47196 48654 51357 51908 52785 54060 54378 54855 58055 58140 58995 60420 61470 62169 62836 64885 65826 66861 68476 69483 69666 70380 72398 73140 73764 74290 77862 78545 78660 81090 82892 85595 87210 89148 90630 92205 92644 94254 97308 102714 103615 104499 105570 108597 108756 109710 111435 115805 116110 116793 117990 121635 122940 124338 129770 131652 133722 135945 138966 139332 141381 144796 148580 154071 155724 157090 162180 164565 171190 174165 174420 180995 181260 184410 186507 188508 194655 200583 205428 207230 208449 208998 211140 217194 219420 220609 222870 231610 232220 233586 235635 235980 243270 248676 256785 259540 267053 267444 271890 277932 282762 298471 308142 310845 313497 314180 325791 329130 334305 342380 347415 348330 350379 361990 368820 373014 389310 393737 401166 414460 416898 417996 424143 434388 441218 445740 462213 463220 467172 471270 486540 513570 522495 534106 542985 543780 559521 565524 583965 596942 615383 616284 621690 625347 626994 651582 658260 661827 668610 687781 694830 696660 700758 706905 723980 746028 770355 778620 787474 801159 802332 832577 833796 848286 882436 895413 924426 932535 942540 977373 1002915 1027140 1042245 1044990 1068212 1085970 1103045 1119042 1167930 1181211 1193884 1230766 1243380 1250694 1253988 1303164 1323654 1335265 1337220 1375562 1389660 1401516 1413810 1492355 1540710 1567485 1574948 1602318 1628955 1665154 1696572 1751895 1790826 1846149 1848852 1865070 1954746 1968685 1985481 2005830 2063343 2084490 2089980 2120715 2171940 2206090 2238084 2311065 2335860 2362422 2403477 2461532 2497731 2501388 2647308 2670530 2686239 2751124 2797605 2827620 2984710 3076915 3081420 3126735 3134970 3204636 3257910 3309135 3330308 3438905 3503790 3543633 3581652 3692298 3730140 3909492 3937370 3970962 4005795 4011660 4126686 4162885 4168980 4241430 4412180 4477065 4622130 4724844 4806954 4886865 4995462 5074007 5341060 5372478 5538447 5595210 5906055 5956443 5969420 6153830 6190029 6253470 6269940 6515820 6618270 6877810 7007580 7087266 7210431 7384596 7493193 7874740 7941924 8011590 8058717 8253372 8325770 8482860 8954130 9230745 9244260 9613908 9773730 9927405 9990924 10148014 10316715 10630899 10744956 11076894 11190420 11692277 11812110 11912886 12017385 12307660 12380058 12488655 12506940 13236540 13431195 13755620 14153809 14174532 14420862 14986386 15222021 15818963 16023180 16117434 16615341 16651540 17718165 17908260 18461490 18570087 19547460 19854810 20296028 20633430 21261798 22153788 22479579 23384554 23624220 23825772 24034770 24760116 24977310 25370035 26862390 27692235 28307618 28841724 29782215 29972772 30444042 30950145 31637926 32234868 33230682 35076831 35436330 36052155 36922980 37140174 37465965 39709620 40293585 41266860 42461427 42523596 44959158 45666063 46769108 47456889 48069540 49954620 50740070 53154495 53724780 55384470 56615236 58461385 59564430 60888084 61900290 63275852 66461364 70153662 70769045 70872660 72104310 74280348 74931930 76110105 79094815 80587170 83076705 84922854 89918316 91332126 92850435 94913778 101480140 105230493 106308990 110768940 112397895 116922770 119128860 123800580 127384281 136998189 140307324 141538090 142370667 144208620 149863860 152220210 158189630 161174340 166153410 169845708 175384155 182664252 185700870 189827556 210460986 212307135 212617980 224795790 228330315 233845540 237284445 254768562 268922371 273996378 283076180 284741334 304440420 315691479 316379260 332306820 350768310 371401740 382152843 420921972 424614270 427112001 449591580 456660630 474568890 509537124 526152465 537844742 547992756 569482668 631382958 636921405 684990945 701536620 711853335 764305686 806767113 849228540 854224002 913321260 949137780 1052304930 1075689484 1262765916 1273842810 1344611855 1369981890 1423706670 1528611372 1578457395 1613534226 1708448004 1910764215 2104609860 2135560005 2420301339 2547685620 2689223710 2739963780 2847413340 3156914790 3227068452 3821528430 4033835565 4271120010 4840602678 5378447420 6313829580 7260904017 7643056860 8067671130 8542240020 9681205356 12101506695 14521808034 16135342260 24203013390 29043616068 36304520085 48406026780 72609040170 145218080340
• Sum of all divisors σ(n): 536133427200
• Sum of proper divisors (its aliquot sum) s(n): 390915346860
• 145218080340 is an abundant number, because the sum of its proper divisors (390915346860) is greater than itself. Its abundance is 245697266520

Bases of 145218080340

• Binary: 10000111001111101011000000111001010100₂
• Hexadecimal: 0x21CFAC0E54
• Base-36: 1UPN3FX0

Squares and roots of 145218080340

• 145218080340 squared (145218080340²) is 21088290857634694515600
• 145218080340 cubed (145218080340³) is 3062401115997282570537758183304000
• The square root of 145218080340 is 381074.9012202195
• The cube root of 145218080340 is 5256.2203560061

Scales and comparisons

• 145,218,080,340 seconds is equal to 4,617 years, 25 weeks, 1 day, 19 hours, 39 minutes.
• To count from 1 to 145,218,080,340 would take you about nine thousand, two hundred thirty-four 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 145218080340 cubic inches would be around 438 feet tall.

Recreational maths with 145218080340

• 145218080340 backwards is 043080812541
• 145218080340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145218080340's digits is 36
• More coming soon!