398140965040900000

Names of 398140965040900000

• Cardinal: 398140965040900000 can be written as Three hundred ninety-eight quadrillion, one hundred forty trillion, nine hundred sixty-five billion, forty million, nine hundred thousand.

Scientific notation

• Scientific notation: 3.981409650409 × 10¹⁷

Factors of 398140965040900000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1235

Divisors of 398140965040900000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 80 82 100 125 160 164 200 205 250 328 400 410 500 625 656 800 820 1000 1025 1187 1250 1312 1640 1681 2000 2050 2374 2500 3125 3280 3362 4000 4100 4748 5000 5125 5935 6250 6560 6724 8200 8405 9496 10000 10250 11870 12500 13448 16400 16810 18992 20000 20500 23740 25000 25625 26896 29675 32800 33620 37984 41000 42025 47480 48667 50000 51250 53792 59350 67240 68921 82000 84050 94960 97334 100000 102500 118700 128125 134480 137842 148375 164000 168100 189920 194668 205000 210125 237400 243335 256250 268960 275684 296750 336200 344605 389336 410000 420250 474800 486670 512500 551368 593500 672400 689210 741875 778672 820000 840500 949600 973340 1025000 1050625 1102736 1187000 1216675 1344800 1378420 1408969 1483750 1557344 1681000 1723025 1946680 1995347 2050000 2101250 2205472 2374000 2433350 2756840 2817938 2825761 2967500 3362000 3446050 3709375 3893360 3990694 4100000 4202500 4748000 4866700 5253125 5513680 5635876 5651522 5935000 6083375 6724000 6892100 7044845 7418750 7786720 7981388 8405000 8615125 9733400 9976735 10506250 11027360 11271752 11303044 11870000 12166750 13784200 14089690 14128805 14837500 15962776 16810000 17230250 19466800 19953470 21012500 22543504 22606088 23740000 24333500 27568400 28179380 28257610 29675000 30416875 31925552 33620000 34460500 35224225 38933600 39906940 42025000 43075625 45087008 45212176 48667000 49883675 55136800 56358760 56515220 57767729 59350000 60833750 63851104 68921000 70448450 70644025 79813880 81809227 84050000 86151250 90424352 97334000 99767350 112717520 113030440 115535458 118700000 121667500 137842000 140896900 141288050 152084375 159627760 163618454 168100000 172302500 176121125 194668000 199534700 215378125 225435040 226060880 231070916 243335000 249418375 275684000 281793800 282576100 288838645 304168750 319255520 327236908 344605000 352242250 353220125 399069400 409046135 430756250 452121760 462141832 486670000 498836750 563587600 565152200 577677290 608337500 654473816 689210000 704484500 706440250 798138800 818092270 861512500 880605625 924283664 973340000 997673500 1127175200 1130304400 1155354580 1216675000 1247091875 1308947632 1378420000 1408969000 1412880500 1444193225 1596277600 1636184540 1723025000 1761211250 1766100625 1848567328 1995347000 2045230675 2260608800 2310709160 2368476889 2433350000 2494183750 2617895264 2817938000 2825761000 2888386450 3272369080 3354178307 3446050000 3522422500 3532201250 3990694000 4090461350 4403028125 4621418320 4736953778 4866700000 4988367500 5635876000 5651522000 5776772900 6235459375 6544738160 6708356614 6892100000 7044845000 7064402500 7220966125 7981388000 8180922700 8806056250 8830503125 9242836640 9473907556 9976735000 10226153375 11303044000 11553545800 11842384445 12470918750 13089476320 13416713228 14089690000 14128805000 14441932250 16361845400 16770891535 17612112500 17661006250 18947815112 19953470000 20452306750 23107091600 23684768890 24941837500 26833426456 28179380000 28257610000 28883864500 32723690800 33541783070 35224225000 35322012500 36104830625 37895630224 39906940000 40904613500 46214183200 47369537780 49883675000 51130766875 53666852912 56515220000 57767729000 59211922225 65447381600 67083566140 70448450000 70644025000 72209661250 75791260448 81809227000 83854457675 94739075560 97107552449 99767350000 102261533750 107333705824 115535458000 118423844450 134167132280 140896900000 141288050000 144419322500 163618454000 167708915350 180524153125 189478151120 194215104898 199534700000 204523067500 231070916000 236847688900 255653834375 268334264560 282576100000 288838645000 296059611125 327236908000 335417830700 361048306250 378956302240 388430209796 409046135000 419272288375 473695377800 485537762245 511307668750 536668529120 577677290000 592119222250 670835661400 722096612500 776860419592 818092270000 838544576750 947390755600 971075524490 1022615337500 1155354580000 1184238444500 1341671322800 1444193225000 1480298055625 1553720839184 1636184540000 1677089153500 1894781511200 1942151048980 2045230675000 2096361441875 2368476889000 2427688811225 2683342645600 2888386450000 2960596111250 3107441678368 3354178307000 3884302097960 3981409650409 4090461350000 4192722883750 4736953778000 4855377622450 5776772900000 5921192222500 6708356614000 7401490278125 7768604195920 7962819300818 8180922700000 8385445767500 9473907556000 9710755244900 10481807209375 11842384445000 12138444056125 13416713228000 14802980556250 15537208391840 15925638601636 16770891535000 19421510489800 19907048252045 20963614418750 23684768890000 24276888112250 29605961112500 31851277203272 33541783070000 38843020979600 39814096504090 41927228837500 47369537780000 48553776224500 59211922225000 60692220280625 63702554406544 67083566140000 77686041959200 79628193008180 83854457675000 97107552449000 99535241260225 118423844450000 121384440561250 127405108813088 159256386016360 167708915350000 194215104898000 199070482520450 236847688900000 242768881122500 303461101403125 318512772032720 335417830700000 388430209796000 398140965040900 485537762245000 497676206301125 606922202806250 637025544065440 796281930081800 971075524490000 995352412602250 1213844405612500 1592563860163600 1942151048980000 1990704825204500 2427688811225000 2488381031505625 3185127720327200 3981409650409000 4855377622450000 4976762063011250 7962819300818000 9710755244900000 9953524126022500 12441905157528125 15925638601636000 19907048252045000 24883810315056250 39814096504090000 49767620630112500 79628193008180000 99535241260225000 199070482520450000 398140965040900000
• Sum of all divisors σ(n): 1005077485345185630
• Sum of proper divisors (its aliquot sum) s(n): 606936520304285630
• 398140965040900000 is an abundant number, because the sum of its proper divisors (606936520304285630) is greater than itself. Its abundance is 208795555263385630

Bases of 398140965040900000

• Binary: 10110000110011110110001100100100111110010110100011110100000₂
• Hexadecimal: 0x5867B1927CB47A0
• Base-36: 30W96YBU9GV4

Squares and roots of 398140965040900000

• 398140965040900000 squared (398140965040900000²) is 158516228043699155938672810000000000
• 398140965040900000 cubed (398140965040900000³) is 63111804007961757842095968870553367929000000000000000
• The square root of 398140965040900000 is 630984124.2383995195
• The cube root of 398140965040900000 is 735663.0695829019

Scales and comparisons

• 398,140,965,040,900,000 seconds is equal to 12,659,651,157 years, 22 weeks, 4 days, 17 hours, 6 minutes, 40 seconds.
• To count from 1 to 398,140,965,040,900,000 would take you about thirty-seven billion, nine hundred seventy-eight million, nine hundred fifty-three thousand, four hundred seventy-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 398140965040900000 cubic inches would be around 61305.3 feet tall.

Recreational maths with 398140965040900000

• 398140965040900000 backwards is 000009040569041893
• The number of decimal digits it has is: 18
• The sum of 398140965040900000's digits is 58
• More coming soon!