138420703723520

Names of 138420703723520

• Cardinal: 138420703723520 can be written as One hundred thirty-eight trillion, four hundred twenty billion, seven hundred three million, seven hundred twenty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3842070372352 × 10¹⁴

Factors of 138420703723520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 188

Divisors of 138420703723520

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 61 64 80 92 97 115 122 128 160 184 194 230 244 256 305 320 368 388 460 485 488 512 610 640 736 776 920 970 976 1024 1220 1280 1403 1472 1552 1840 1940 1952 2048 2231 2440 2560 2806 2944 3104 3680 3880 3904 4096 4462 4880 5120 5612 5888 5917 6208 7015 7360 7760 7808 8192 8924 9409 9760 10240 11155 11224 11776 11834 12416 14030 14720 15520 15616 16384 17848 18818 19520 20480 22310 22448 23552 23668 24832 28060 29440 29585 31040 31232 32768 35696 37636 39040 40960 44620 44896 47045 47104 47336 49664 56120 58880 59170 62080 62464 65536 71392 75272 78080 81920 89240 89792 94090 94208 94672 99328 112240 117760 118340 124160 124928 131072 136091 142784 150544 156160 163840 178480 179584 188180 188416 189344 198656 216407 224480 235520 236680 248320 249856 262144 272182 285568 301088 312320 327680 356960 359168 376360 376832 378688 397312 432814 448960 471040 473360 496640 499712 524288 544364 571136 573949 602176 624640 655360 680455 713920 718336 752720 753664 757376 794624 865628 897920 942080 946720 993280 999424 1048576 1082035 1088728 1142272 1147898 1204352 1249280 1310720 1360910 1427840 1436672 1505440 1507328 1514752 1589248 1731256 1795840 1884160 1893440 1986560 1998848 2097152 2164070 2177456 2284544 2295796 2408704 2498560 2621440 2721820 2855680 2869745 2873344 3010880 3014656 3029504 3178496 3462512 3591680 3768320 3786880 3973120 3997696 4328140 4354912 4569088 4591592 4817408 4997120 5242880 5443640 5711360 5739490 5746688 6021760 6029312 6059008 6356992 6925024 7183360 7536640 7573760 7946240 7995392 8656280 8709824 9138176 9183184 9634816 9994240 10485760 10887280 11422720 11478980 11493376 12043520 12058624 12118016 12713984 13200827 13850048 14366720 15073280 15147520 15892480 15990784 17312560 17419648 18276352 18366368 19269632 19988480 21774560 22845440 22957960 22986752 24087040 24117248 24236032 25427968 26401654 27700096 28733440 30146560 30295040 31784960 31981568 34625120 34839296 36552704 36732736 38539264 39976960 43549120 45690880 45915920 45973504 48174080 48234496 48472064 50855936 52803308 55400192 57466880 60293120 60590080 63569920 63963136 66004135 69250240 69678592 73105408 73465472 77078528 79953920 87098240 91381760 91831840 91947008 96348160 96944128 101711872 105606616 110800384 114933760 120586240 121180160 127139840 127926272 132008270 138500480 139357184 146210816 146930944 154157056 159907840 174196480 182763520 183663680 183894016 192696320 193888256 203423744 211213232 221600768 229867520 241172480 242360320 254279680 264016540 277000960 278714368 292421632 293861888 308314112 319815680 348392960 365527040 367327360 367788032 385392640 387776512 422426464 443201536 459735040 484720640 508559360 528033080 554001920 557428736 584843264 587723776 616628224 639631360 696785920 731054080 734654720 735576064 770785280 775553024 844852928 886403072 919470080 969441280 1017118720 1056066160 1108003840 1114857472 1169686528 1175447552 1233256448 1393571840 1462108160 1469309440 1471152128 1541570560 1551106048 1689705856 1772806144 1838940160 1938882560 2112132320 2216007680 2229714944 2339373056 2350895104 2466512896 2787143680 2924216320 2938618880 2942304256 3083141120 3102212096 3379411712 3545612288 3677880320 3877765120 4224264640 4432015360 4459429888 4678746112 4701790208 4933025792 5574287360 5848432640 5877237760 6166282240 6204424192 6758823424 7091224576 7355760640 7755530240 8448529280 8864030720 8918859776 9403580416 9866051584 11148574720 11696865280 11754475520 12332564480 12408848384 13517646848 14182449152 14711521280 15511060480 16897058560 17728061440 17837719552 18807160832 19732103168 22297149440 23393730560 23508951040 24665128960 27035293696 28364898304 31022120960 33794117120 35456122880 35675439104 37614321664 44594298880 47017902080 49330257920 54070587392 56729796608 62044241920 67588234240 70912245760 71350878208 75228643328 89188597760 94035804160 98660515840 108141174784 113459593216 135176468480 141824491520 142701756416 150457286656 178377195520 188071608320 216282349568 226919186432 270352936960 283648983040 285403512832 300914573312 356754391040 376143216640 432564699136 453838372864 540705873920 567297966080 601829146624 713508782080 752286433280 865129398272 1081411747840 1134595932160 1203658293248 1427017564160 1504572866560 1730258796544 2162823495680 2269191864320 3009145733120 3460517593088 4325646991360 6018291466240 6921035186176 8651293982720 13842070372352 17302587965440 27684140744704 34605175930880 69210351861760 138420703723520
• Sum of all divisors σ(n): 356006130408288
• Sum of proper divisors (its aliquot sum) s(n): 217585426684768
• 138420703723520 is an abundant number, because the sum of its proper divisors (217585426684768) is greater than itself. Its abundance is 79164722961248

Bases of 138420703723520

• Binary: 11111011110010010010100111000000000000000000000₂
• Hexadecimal: 0x7DE494E00000
• Base-36: 1D2DLD2W3K

Squares and roots of 138420703723520

• 138420703723520 squared (138420703723520²) is 19160291219314503592601190400
• 138420703723520 cubed (138420703723520³) is 2652180994125094668382312013123664478208000
• The square root of 138420703723520 is 11765232.8376245917
• The cube root of 138420703723520 is 51728.9525179287

Scales and comparisons

• 138,420,703,723,520 seconds is equal to 4,401,350 years, 11 weeks, 1 day, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 138,420,703,723,520 would take you about eleven million, three thousand, three hundred seventy-five 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 138420703723520 cubic inches would be around 4310.7 feet tall.

Recreational maths with 138420703723520

• 138420703723520 backwards is 025327307024831
• The number of decimal digits it has is: 15
• The sum of 138420703723520's digits is 47
• More coming soon!