121157838642267

Names of 121157838642267

• Cardinal: 121157838642267 can be written as One hundred twenty-one trillion, one hundred fifty-seven billion, eight hundred thirty-eight million, six hundred forty-two thousand, two hundred sixty-seven.

Scientific notation

• Scientific notation: 1.21157838642267 × 10¹⁴

Factors of 121157838642267

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 967

Divisors of 121157838642267

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 19 21 27 31 49 57 63 81 93 133 147 171 189 217 243 279 343 399 441 513 567 589 651 729 837 907 931 1029 1197 1323 1519 1539 1701 1767 1953 2511 2721 2793 3087 3591 3969 4123 4557 4617 5103 5301 5859 6349 6517 7533 8163 8379 9261 10633 10773 11907 12369 13671 13851 15903 17233 17577 19047 19551 22599 24489 25137 27783 28117 28861 31899 32319 35721 37107 41013 44443 47709 51699 52731 57141 58653 73467 75411 83349 84351 86583 95697 96957 111321 120631 123039 133329 143127 155097 158193 171423 175959 196819 202027 220401 226233 250047 253053 259749 287091 311101 333963 361893 369117 399987 429381 465291 514269 527877 534223 590457 606081 661203 678699 759159 779247 822649 844417 861273 933303 1001889 1085679 1107351 1199961 1377733 1395873 1542807 1583631 1602669 1771371 1818243 2277477 2337741 2467947 2533251 2583819 2799909 3005667 3257037 3599883 3739561 4133199 4187619 4628421 4750893 4808007 5314113 5454729 5758543 5910919 6832431 7013223 7403841 7599753 7751457 8399727 9644131 9771111 10799649 11218683 12399597 12562857 14424021 15630331 15942339 16364187 17275629 17732757 20497293 21039669 22211523 22799259 25199181 25502119 26176927 28932393 29313333 32398947 33656049 37198791 40309801 43272063 46890993 47827017 49092561 51826887 53198271 66634569 68397777 75597543 76506357 78530781 86797179 87939999 100968147 109412317 111596373 120929403 129816189 140672979 143481051 147277683 155480661 159594813 178514833 183238489 199903707 205193331 226792629 229519071 235592343 260391537 282168607 302904441 328236951 334789119 362788209 389448567 422018937 466441983 478784439 484540261 535544499 549715467 599711121 615579993 688557213 706777029 765886219 781174611 846505821 908713323 984710853 1004367357 1088364627 1249603831 1266056811 1399325949 1436353317 1453620783 1606633497 1649146401 2065671639 2120331087 2297658657 2343523833 2539517463 2726139969 2954132559 3265093881 3391781827 3748811493 3798170433 4197977847 4309059951 4360862349 4819900491 4947439203 5361203533 6197014917 6360993261 6892975971 7030571499 7618552389 8747226817 8862397677 9795281643 10175345481 11246434479 11394511299 13082587047 14459701473 14842317609 16083610599 18591044751 19082979783 20678927913 22855657167 23742472789 26241680451 26587193031 29385844929 30526036443 33739303437 39247761141 43379104419 44526952827 48250831797 62036783739 68566971501 71227418367 78725041353 79761579093 91578109329 101217910311 117743283423 130137313257 133580858481 144752495391 166197309523 186110351217 205700914503 213682255101 236175124059 274734327987 303653730933 353229850269 434257486173 498591928569 558331053651 641046765303 708525372177 824202983961 910961192799 1302772458519 1495775785707 1923140295909 2125576116531 2472608951883 3908317375557 4487327357121 5769420887727 6376728349593 13461982071363 17308262663181 40385946214089 121157838642267
• Sum of all divisors σ(n): 230437837056000
• Sum of proper divisors (its aliquot sum) s(n): 109279998413733
• 121157838642267 is a deficient number, because the sum of its proper divisors (109279998413733) is less than itself. Its deficiency is 11877840228534

Bases of 121157838642267

• Binary: 11011100011000101000001111011110001110001011011₂
• Hexadecimal: 0x6E3141EF1C5B
• Base-36: 16Y354XAOR

Squares and roots of 121157838642267

• 121157838642267 squared (121157838642267²) is 14679221864465606689998899289
• 121157838642267 cubed (121157838642267³) is 1778502794048961721143334672200500231648163
• The square root of 121157838642267 is 11007172.1455724947
• The cube root of 121157838642267 is 49482.3715266373

Scales and comparisons

• 121,157,838,642,267 seconds is equal to 3,852,444 years, 26 weeks, 1 day, 2 hours, 24 minutes, 27 seconds.
• To count from 1 to 121,157,838,642,267 would take you about nine million, six hundred thirty-one thousand, one hundred eleven 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 121157838642267 cubic inches would be around 4123.5 feet tall.

Recreational maths with 121157838642267

• 121157838642267 backwards is 762246838751121
• 121157838642267 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121157838642267's digits is 63
• More coming soon!