142232765440

Names of 142232765440

• Cardinal: 142232765440 can be written as One hundred forty-two billion, two hundred thirty-two million, seven hundred sixty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4223276544 × 10¹¹

Factors of 142232765440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 491

Divisors of 142232765440

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 41 46 64 80 82 89 92 115 128 160 164 178 184 205 230 256 320 328 331 356 368 410 445 460 512 640 656 662 712 736 820 890 920 943 1024 1280 1312 1324 1424 1472 1640 1655 1780 1840 1886 2047 2560 2624 2648 2848 2944 3280 3310 3560 3649 3680 3772 4094 4715 5120 5248 5296 5696 5888 6560 6620 7120 7298 7360 7544 7613 8188 9430 10235 10496 10592 11392 11776 13120 13240 13571 14240 14596 14720 15088 15226 16376 18245 18860 20470 20992 21184 22784 23552 26240 26480 27142 28480 29192 29440 29459 30176 30452 32752 36490 37720 38065 40940 41984 42368 45568 52480 52960 54284 56960 58384 58880 58918 60352 60904 65504 67855 72980 75440 76130 81880 83927 84736 91136 104960 105920 108568 113920 116768 117760 117836 120704 121808 131008 135710 145960 147295 150880 152260 163760 167854 169472 209920 211840 217136 227840 233536 235672 241408 243616 262016 271420 291920 294590 301760 304520 312133 327520 335708 338944 419635 423680 434272 455680 467072 471344 482816 487232 524032 542840 583840 589180 603520 609040 624266 655040 671416 677557 839270 847360 868544 934144 942688 965632 974464 1048064 1085680 1167680 1178360 1207040 1207819 1218080 1248532 1310080 1342832 1355114 1560665 1678540 1694720 1737088 1868288 1885376 1948928 2096128 2171360 2335360 2356720 2414080 2415638 2436160 2497064 2620160 2685664 2710228 3121330 3357080 3387785 3474176 3736576 3770752 3897856 4342720 4670720 4713440 4828160 4831276 4872320 4994128 5240320 5371328 5420456 6039095 6242660 6714160 6775570 6948352 7541504 7795712 8685440 9341440 9426880 9662552 9744640 9988256 10480640 10742656 10840912 12078190 12485320 13428320 13551140 13896704 15083008 17370880 18682880 18853760 19325104 19489280 19976512 21485312 21681824 24156380 24970640 26856640 27102280 27779837 30166016 34741760 37707520 38650208 38978560 39953024 42970624 43363648 48312760 49941280 53713280 54204560 55559674 69483520 75415040 77300416 79906048 85941248 86727296 96625520 99882560 107426560 108409120 111119348 138899185 150830080 154600832 159812096 173454592 193251040 199765120 214853120 216818240 222238696 277798370 309201664 319624192 346909184 386502080 399530240 429706240 433636480 444477392 555596740 618403328 693818368 773004160 799060480 867272960 888954784 1111193480 1236806656 1546008320 1598120960 1734545920 1777909568 2222386960 3092016640 3469091840 3555819136 4444773920 6184033280 7111638272 8889547840 14223276544 17779095680 28446553088 35558191360 71116382720 142232765440
• Sum of all divisors σ(n): 369922049280
• Sum of proper divisors (its aliquot sum) s(n): 227689283840
• 142232765440 is an abundant number, because the sum of its proper divisors (227689283840) is greater than itself. Its abundance is 85456518400

Bases of 142232765440

• Binary: 10000100011101101110111100010000000000₂
• Hexadecimal: 0x211DBBC400
• Base-36: 1TC9PS74

Squares and roots of 142232765440

• 142232765440 squared (142232765440²) is 20230159564710058393600
• 142232765440 cubed (142232765440³) is 2877391540181178237105611997184000
• The square root of 142232765440 is 377137.5948377461
• The cube root of 142232765440 is 5219.9525036903

Scales and comparisons

• 142,232,765,440 seconds is equal to 4,522 years, 29 weeks, 1 day, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 142,232,765,440 would take you about nine thousand and forty-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 142232765440 cubic inches would be around 435 feet tall.

Recreational maths with 142232765440

• 142232765440 backwards is 044567232241
• 142232765440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142232765440's digits is 40
• More coming soon!