138667860000

Names of 138667860000

• Cardinal: 138667860000 can be written as One hundred thirty-eight billion, six hundred sixty-seven million, eight hundred sixty thousand.

Scientific notation

• Scientific notation: 1.3866786 × 10¹¹

Factors of 138667860000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 537

Divisors of 138667860000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 37 40 45 47 48 50 60 72 74 75 80 90 94 96 100 111 120 125 141 144 148 150 160 180 185 188 200 222 225 235 240 250 282 288 296 300 333 360 370 375 376 400 423 443 444 450 470 480 500 555 564 592 600 625 666 705 720 740 750 752 800 846 886 888 900 925 940 1000 1110 1125 1128 1175 1184 1200 1250 1329 1332 1410 1440 1480 1500 1504 1665 1692 1739 1772 1776 1800 1850 1875 1880 2000 2115 2215 2220 2250 2256 2350 2400 2500 2658 2664 2775 2820 2960 3000 3330 3384 3478 3525 3544 3552 3600 3700 3750 3760 3987 4000 4230 4430 4440 4500 4512 4625 4700 5000 5217 5316 5328 5550 5625 5640 5875 5920 6000 6645 6660 6768 6956 7050 7088 7200 7400 7500 7520 7974 8325 8460 8695 8860 8880 9000 9250 9400 10000 10434 10575 10632 10656 11075 11100 11250 11280 11750 12000 13290 13320 13536 13875 13912 14100 14176 14800 15000 15651 15948 16391 16650 16920 17390 17625 17720 17760 18000 18500 18800 19935 20000 20821 20868 21150 21264 22150 22200 22500 22560 23125 23500 26085 26580 26640 27750 27824 28200 29375 29600 30000 31302 31896 32782 33225 33300 33840 34780 35250 35440 36000 37000 37600 39870 41625 41642 41736 42300 42528 43475 44300 44400 45000 46250 47000 49173 52170 52875 53160 53280 55375 55500 55648 56400 58750 60000 62463 62604 63792 65564 66450 66600 67680 69375 69560 70500 70880 74000 78255 79740 81955 83250 83284 83472 84600 86950 88125 88600 88800 90000 92500 94000 98346 99675 104105 104340 105750 106320 110750 111000 112800 117500 124926 125208 127584 130425 131128 132900 133200 138750 139120 141000 147519 148000 156510 159480 163910 166125 166500 166568 166944 169200 173900 176250 177200 180000 185000 187389 188000 196692 199350 208125 208210 208680 211500 212640 217375 221500 222000 235000 245865 249852 250416 260850 262256 264375 265800 266400 276875 277500 278240 282000 295038 312315 313020 318960 327820 332250 333000 333136 338400 347800 352500 354400 370000 374778 391275 393384 398700 409775 416250 416420 417360 423000 434750 443000 444000 470000 491730 498375 499704 500832 520525 521700 524512 528750 531600 553750 555000 564000 590076 624630 626040 637920 652125 655640 664500 666000 666272 695600 705000 737595 740000 749556 770377 782550 786768 797400 819550 830625 832500 832840 834720 846000 869500 886000 936945 940000 983460 996750 999408 1041050 1043400 1057500 1063200 1086875 1107500 1110000 1180152 1229325 1249260 1252080 1304250 1311280 1329000 1332000 1391200 1410000 1475190 1499112 1540754 1561575 1565100 1573536 1594800 1639100 1661250 1665000 1665680 1692000 1739000 1772000 1873890 1956375 1966920 1993500 1998816 2048875 2082100 2086800 2115000 2173750 2215000 2220000 2311131 2360304 2458650 2491875 2498520 2504160 2602625 2608500 2622560 2658000 2820000 2950380 2998224 3081508 3123150 3130200 3189600 3260625 3278200 3322500 3330000 3331360 3478000 3687975 3747780 3851885 3912750 3933840 3987000 4097750 4164200 4173600 4230000 4347500 4430000 4622262 4684725 4720608 4917300 4983750 4997040 5205250 5217000 5316000 5900760 5996448 6146625 6163016 6246300 6260400 6521250 6556400 6645000 6660000 6933393 6956000 7375950 7495560 7703770 7807875 7825500 7867680 7974000 8195500 8328400 8460000 8695000 8860000 9244524 9369450 9781875 9834600 9967500 9994080 10244375 10410500 10434000 11555655 11801520 12293250 12326032 12492600 12520800 13013125 13042500 13112800 13290000 13866786 14751900 14991120 15407540 15615750 15651000 15948000 16391000 16656800 17390000 18439875 18489048 18738900 19259425 19563750 19669200 19935000 20488750 20821000 20868000 23111310 23423625 23603040 24586500 24652064 24985200 26026250 26085000 26580000 27733572 29503800 29982240 30733125 30815080 31231500 31302000 32782000 34666965 34780000 36879750 36978096 37477800 38518850 39039375 39127500 39338400 39870000 40977500 41642000 46222620 46847250 49173000 49970400 52052500 52170000 55467144 57778275 59007600 61466250 61630160 62463000 62604000 65564000 69333930 73759500 73956192 74955600 77037700 78078750 78255000 79740000 81955000 83284000 92199375 92445240 93694500 96297125 98346000 104105000 104340000 110934288 115556550 117118125 118015200 122932500 123260320 124926000 138667860 147519000 149911200 154075400 156157500 156510000 163910000 173334825 184398750 184890480 187389000 192594250 196692000 208210000 221868576 231113100 234236250 245865000 249852000 277335720 288891375 295038000 308150800 312315000 313020000 327820000 346669650 368797500 369780960 374778000 385188500 416420000 462226200 468472500 481485625 491730000 554671440 577782750 590076000 616301600 624630000 693339300 737595000 749556000 770377000 866674125 924452400 936945000 962971250 983460000 1109342880 1155565500 1249260000 1386678600 1444456875 1475190000 1540754000 1733348250 1848904800 1873890000 1925942500 2311131000 2773357200 2888913750 2950380000 3081508000 3466696500 3747780000 3851885000 4333370625 4622262000 5546714400 5777827500 6933393000 7703770000 8666741250 9244524000 11555655000 13866786000 15407540000 17333482500 23111310000 27733572000 34666965000 46222620000 69333930000 138667860000
• Sum of all divisors σ(n): 518015481984
• Sum of proper divisors (its aliquot sum) s(n): 379347621984
• 138667860000 is an abundant number, because the sum of its proper divisors (379347621984) is greater than itself. Its abundance is 240679761984

Bases of 138667860000

• Binary: 10000001001001001111111010000000100000₂
• Hexadecimal: 0x20493FA020
• Base-36: 1RPB9HK0

Squares and roots of 138667860000

• 138667860000 squared (138667860000²) is 19228775396979600000000
• 138667860000 cubed (138667860000³) is 2666413134719811595656000000000000
• The square root of 138667860000 is 372381.3368040885
• The cube root of 138667860000 is 5175.9722320933

Scales and comparisons

• 138,667,860,000 seconds is equal to 4,409 years, 10 weeks, 6 days, 2 hours.
• To count from 1 to 138,667,860,000 would take you about eight thousand, eight hundred eighteen 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 138667860000 cubic inches would be around 431.3 feet tall.

Recreational maths with 138667860000

• 138667860000 backwards is 000068766831
• 138667860000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138667860000's digits is 45
• More coming soon!