142974734400

Names of 142974734400

• Cardinal: 142974734400 can be written as One hundred forty-two billion, nine hundred seventy-four million, seven hundred thirty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.429747344 × 10¹¹

Factors of 142974734400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 170

Divisors of 142974734400

• Number of divisors d(n): 567
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 30 32 36 40 45 46 48 50 60 64 69 72 75 80 90 92 96 100 115 120 137 138 144 150 160 180 184 192 200 207 225 230 240 274 276 288 300 320 345 360 368 400 411 414 450 460 480 529 548 552 575 576 600 685 690 720 736 800 822 828 900 920 960 1035 1058 1096 1104 1150 1200 1233 1370 1380 1440 1472 1587 1600 1644 1656 1725 1800 1840 2055 2070 2116 2192 2208 2300 2400 2466 2645 2740 2760 2880 3151 3174 3288 3312 3425 3450 3600 3680 4110 4140 4232 4384 4416 4600 4761 4800 4932 5175 5290 5480 5520 6165 6302 6348 6576 6624 6850 6900 7200 7360 7935 8220 8280 8464 8768 9200 9453 9522 9864 10275 10350 10580 10960 11040 12330 12604 12696 13152 13225 13248 13700 13800 14400 15755 15870 16440 16560 16928 18400 18769 18906 19044 19728 20550 20700 21160 21920 22080 23805 24660 25208 25392 26304 26450 27400 27600 28359 30825 31510 31740 32880 33120 33856 36800 37538 37812 38088 39456 39675 41100 41400 42320 43840 47265 47610 49320 50416 50784 52900 54800 55200 56307 56718 61650 63020 63480 65760 66240 72473 75076 75624 76176 78775 78912 79350 82200 82800 84640 93845 94530 95220 98640 100832 101568 105800 109600 110400 112614 113436 119025 123300 126040 126960 131520 141795 144946 150152 151248 152352 157550 158700 164400 165600 168921 169280 187690 189060 190440 197280 201664 211600 217419 219200 225228 226872 236325 238050 246600 252080 253920 281535 283590 289892 300304 302496 304704 315100 317400 328800 331200 337842 362365 375380 378120 380880 394560 423200 431687 434838 450456 453744 469225 472650 476100 493200 504160 507840 563070 567180 579784 600608 604992 630200 634800 652257 657600 675684 708975 724730 750760 756240 761760 844605 846400 863374 869676 900912 907488 938450 945300 952200 986400 1008320 1087095 1126140 1134360 1159568 1201216 1260400 1269600 1295061 1304514 1351368 1407675 1417950 1449460 1501520 1512480 1523520 1689210 1726748 1739352 1801824 1811825 1814976 1876900 1890600 1904400 1972800 2158435 2174190 2252280 2268720 2319136 2520800 2539200 2590122 2609028 2702736 2815350 2835900 2898920 3003040 3024960 3261285 3378420 3453496 3478704 3603648 3623650 3753800 3781200 3808800 3885183 4223025 4316870 4348380 4504560 4537440 4638272 5041600 5180244 5218056 5405472 5435475 5630700 5671800 5797840 6006080 6475305 6522570 6756840 6906992 6957408 7247300 7507600 7562400 7617600 7770366 8446050 8633740 8696760 9009120 9074880 9928801 10360488 10436112 10792175 10810944 10870950 11261400 11343600 11595680 12950610 13045140 13513680 13813984 13914816 14494600 15015200 15124800 15540732 16306425 16892100 17267480 17393520 18018240 19425915 19857602 20720976 20872224 21584350 21741900 22522800 22687200 23191360 25901220 26090280 27027360 27627968 28989200 29786403 30030400 31081464 32376525 32612850 33784200 34534960 34787040 38851830 39715204 41441952 41744448 43168700 43483800 45045600 45374400 49644005 51802440 52180560 54054720 57978400 59572806 62162928 64753050 65225700 67568400 69069920 69574080 77703660 79430408 82883904 86337400 86967600 89359209 90091200 97129575 99288010 103604880 104361120 115956800 119145612 124325856 129506100 130451400 135136800 138139840 148932015 155407320 158860816 172674800 173935200 178718418 194259150 198576020 207209760 208722240 238291224 248220025 248651712 259012200 260902800 270273600 297864030 310814640 317721632 345349600 347870400 357436836 388518300 397152040 414419520 446796045 476582448 496440050 518024400 521805600 595728060 621629280 635443264 690699200 714873672 744660075 777036600 794304080 893592090 953164896 992880100 1036048800 1043611200 1191456120 1243258560 1429747344 1489320150 1554073200 1588608160 1787184180 1906329792 1985760200 2072097600 2233980225 2382912240 2859494688 2978640300 3108146400 3177216320 3574368360 3971520400 4467960450 4765824480 5718989376 5957280600 6216292800 7148736720 7943040800 8935920900 9531648960 11914561200 14297473440 15886081600 17871841800 23829122400 28594946880 35743683600 47658244800 71487367200 142974734400
• Sum of all divisors σ(n): 535126579351
• Sum of proper divisors (its aliquot sum) s(n): 392151844951
• 142974734400 is an abundant number, because the sum of its proper divisors (392151844951) is greater than itself. Its abundance is 249177110551

Bases of 142974734400

• Binary: 10000101001001111101010101000001000000₂
• Hexadecimal: 0x2149F55040
• Base-36: 1TOJGR40

Squares and roots of 142974734400

• 142974734400 squared (142974734400²) is 20441774676750543360000
• 142974734400 cubed (142974734400³) is 2922657305073054791951683584000000
• 142974734400 is a perfect square number. Its square root is 378120
• The cube root of 142974734400 is 5229.0135370519

Scales and comparisons

• 142,974,734,400 seconds is equal to 4,546 years, 8 weeks, 4 hours.
• To count from 1 to 142,974,734,400 would take you about nine thousand and ninety-two 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 142974734400 cubic inches would be around 435.8 feet tall.

Recreational maths with 142974734400

• 142974734400 backwards is 004437479241
• 142974734400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142974734400's digits is 45
• More coming soon!